List of minerals recognized by the International Mineralogical Association (F) explained

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F

Fa – Fe

  1. Fabianite (IMA1967 s.p., 1962) 6.FC.20 http://www.mindat.org/min-1433.html http://www.webmineral.com/data/Fabianite.shtml http://www.handbookofmineralogy.com/pdfs/fabianite.pdf
    (CaB3O5(OH))
  2. Fabrièsite (zeolitic tectosilicate: IMA2012-080) 9.G?. http://www.mindat.org/min-43600.html [no] http://www.handbookofmineralogy.com/pdfs/fabriesite.pdf
  3. Faheyite (Y: 1953) 8.CA.15 http://www.mindat.org/min-1435.html http://www.webmineral.com/data/Faheyite.shtml http://www.handbookofmineralogy.com/pdfs/faheyite.pdf
    (IUPAC: diberyllium manganese(II) diiron(III) tetraphosphate hexahydrate)
  4. Fahleite (smolianinovite: IMA1982-061) 8.CH.55 http://www.mindat.org/min-1436.html http://www.webmineral.com/data/Fahleite.shtml http://www.handbookofmineralogy.com/pdfs/fahleite.pdf
    (IUPAC: calcium pentazinc diiron(III) hexarsenate tetradecahydrate)
  5. Fairbankite (tellurite: IMA1979-003) 4.JK.50 http://www.mindat.org/min-1439.html http://www.webmineral.com/data/Fairbankite.shtml http://www.handbookofmineralogy.com/pdfs/fairbankite.pdf
    (IUPAC: lead tellurite)
  6. Fairchildite (fairchildite: 1947) 5.AC.20 http://www.mindat.org/min-1442.html http://www.webmineral.com/data/Fairchildite.shtml http://www.handbookofmineralogy.com/pdfs/fairchildite.pdf
    (IUPAC: dipotassium calcium dicarbonate)
  7. Fairfieldite (fairfieldite: 1879) 8.CG.05 http://www.mindat.org/min-1443.html http://www.webmineral.com/data/Fairfieldite.shtml http://www.handbookofmineralogy.com/pdfs/fairfieldite.pdf
    (IUPAC: dicalcium manganese(II) diphosphate dihydrate)
  8. Faizievite (IMA2006-037) 9.CM.10 http://www.mindat.org/min-31306.html http://www.webmineral.com/data/Faizievite.shtml http://www.handbookofmineralogy.com/pdfs/faizievite.pdf
  9. Falcondoite (sepiolite: IMA1976-018) 9.EE.25 http://www.mindat.org/min-1444.html http://www.webmineral.com/data/Falcondoite.shtml http://www.handbookofmineralogy.com/pdfs/falcondoite.pdf
  10. Falgarite (IMA2018-069) 7.0 https://www.mindat.org/min-53161.html [no] [no]
    (IUPAC: tetrapotassium trivanadyl pentasulfate)
  11. Falkmanite (Y: 1940) 2.HC.15 http://www.mindat.org/min-1446.html http://www.webmineral.com/data/Falkmanite.shtml [no]
    (IUPAC: trilead diantimonide hexasulfide)
    Note: possibly a lead-rich variety of boulangerite.
  12. Falottaite (IMA2013-044) 10.AB. http://www.mindat.org/min-43915.html [no] [no]
    (IUPAC: manganese oxalate trihydrate)
  13. Falsterite (IMA2011-061) 8.0 http://www.mindat.org/min-42463.html [no] [no]
  14. Famatinite (stannite: 1873) 2.KA.10 http://www.mindat.org/min-1451.html http://www.webmineral.com/data/Famatinite.shtml http://www.handbookofmineralogy.com/pdfs/famatinite.pdf
    (IUPAC: tricopper antimonide tetrasulfide)
  15. Fanfaniite (calcioferrite: IMA2018-053) 8.0 https://www.mindat.org/min-53148.html [no] [no]
    (IUPAC: tetracalcium manganese tetraluminium tetrahydro hexaphosphate dodecahydrate)
  16. Fangite (IMA1991-047) 2.KA.15 http://www.mindat.org/min-1452.html http://www.webmineral.com/data/Fangite.shtml http://www.handbookofmineralogy.com/pdfs/fangite.pdf
    (IUPAC: trithallium arsenide tetrasulfide)
  17. Fantappièite (cancrinite: IMA2008-006) 9.FB.05 http://www.mindat.org/min-35970.html [no] [no]
  18. Farneseite (cancrinite-sodalite: IMA2004-043) 9.FB.05 http://www.mindat.org/min-27489.html http://www.webmineral.com/data/Farneseite.shtml http://www.handbookofmineralogy.com/pdfs/farneseite.pdf
  19. Farringtonite (IMA1967 s.p., 1961) 8.AB.05 http://www.mindat.org/min-1456.html http://www.webmineral.com/data/Farringtonite.shtml http://www.handbookofmineralogy.com/pdfs/farringtonite.pdf
    (IUPAC: trimagnesium diphosphate)
  20. Fassinaite (thiosulphate: IMA2011-048) 7.0 http://www.mindat.org/min-40169.html [no] http://www.handbookofmineralogy.com/pdfs/fassinaite.pdf
    (IUPAC: dilead carbonate thiosulphate)
  21. Faujasite (zeolitic tectosilicate) 9.GD.30
    1. Faujasite-Ca (IMA1997 s.p., 1982) 9.GD.30 http://www.mindat.org/min-6920.html http://www.webmineral.com/data/Faujasite-Ca.shtml [no]
    2. Faujasite-Mg (IMA1997 s.p., 1975) 9.GD.30 http://www.mindat.org/min-6921.html http://www.webmineral.com/data/Faujasite-Mg.shtml [no]
    3. Faujasite-Na (IMA1997 s.p., 1842) 9.GD.30 http://www.mindat.org/min-6922.html http://www.webmineral.com/data/Faujasite-Na.shtml http://www.handbookofmineralogy.com/pdfs/faujasite-(Na).pdf
  22. Faustite (Y: 1953) 8.DD.15 http://www.mindat.org/min-1623.html http://www.webmineral.com/data/Faustite.shtml http://www.handbookofmineralogy.com/pdfs/faustite.pdf
    (IUPAC: zinc hexaluminium octahydro tetraphosphate tetrahydrate)
  23. Favreauite (IMA2014-013) 4.0 http://www.mindat.org/min-45907.html [no] [no]
    (PbBiCu6O4(SeO3)4(OH)·H2O)
  24. Fayalite (olivine: 1840) 9.AC.05 http://www.mindat.org/min-1458.html http://www.webmineral.com/data/Fayalite.shtml http://www.handbookofmineralogy.com/pdfs/fayalite.pdf
    (IUPAC: diiron(II) (tetraoxo silicate))
  25. Fedorite (gyrolite: IMA1967 s.p., 1965) 9.EE.80 http://www.mindat.org/min-1467.html http://www.webmineral.com/data/Fedorite.shtml http://www.handbookofmineralogy.com/pdfs/fedorite.pdf
  26. Fedorovskite (IMA1975-006) 6.DA.25 http://www.mindat.org/min-1468.html http://www.webmineral.com/data/Fedorovskite.shtml http://www.handbookofmineralogy.com/pdfs/fedorovskite.pdf
    (Ca2Mg2B4O7(OH)6)
  27. Fedotovite (IMA1986-013) 7.BC.30 http://www.mindat.org/min-1469.html http://www.webmineral.com/data/Fedotovite.shtml http://www.handbookofmineralogy.com/pdfs/fedotovite.pdf
    (IUPAC: dipotassium tricopper oxotrisulfate)
  28. Fehrite (knetasite: IMA2018-125a) 7.0 https://www.mindat.org/min-54043.html [no] [no]
  29. Feiite (IMA2017-041a) 4.0 https://www.mindat.org/min-53252.html [no] [no]
    (IUPAC: diiron(II) (iron(II) titanium(IV)) pentaoxide)
  30. Feinglosite (brackebuschite: IMA1995-013) 8.BG.05 http://www.mindat.org/min-6923.html http://www.webmineral.com/data/Feinglosite.shtml http://www.handbookofmineralogy.com/pdfs/feinglosite.pdf
    (IUPAC: dilead zinc diarsenate monohydrate)
  31. Feitknechtite ("O(OH)" group: IMA1968 s.p., 1965) 4.FE.25 http://www.mindat.org/min-1473.html http://www.webmineral.com/data/Feitknechtite.shtml http://www.handbookofmineralogy.com/pdfs/feitknechtite.pdf
    (IUPAC: hydromanganese(III) oxide)
  32. Feklichevite (eudialyte: IMA2000-017) 9.CO.10 http://www.mindat.org/min-11029.html http://www.webmineral.com/data/Feklichevite.shtml [no]
  33. Felbertalite (IMA1999-042) 2.JB.25b http://www.mindat.org/min-10999.html http://www.webmineral.com/data/Felbertalite.shtml http://www.handbookofmineralogy.com/pdfs/felbertalite.pdf
    (Cu2Pb6Bi8S19)
  34. Felsőbányaite (Y: 1854) 7.DD.05 http://www.mindat.org/min-1474.html http://www.webmineral.com/data/Felsobanyaite.shtml http://www.handbookofmineralogy.com/pdfs/felsobanyaite.pdf
    (IUPAC: tetraluminium decahydro sulfate tetrahydrate)
  35. Fenaksite (litidionite: IMA1962 s.p., 1959) 9.DG.70 http://www.mindat.org/min-1475.html http://www.webmineral.com/data/Fenaksite.shtml http://www.handbookofmineralogy.com/pdfs/fenaksite.pdf
    (IUPAC: potassium sodium iron(II) decaoxo tetrasilicate)
  36. Fencooperite (IMA2000-023) 9.BH.20 http://www.mindat.org/min-10343.html http://www.webmineral.com/data/Fencooperite.shtml [no]
  37. Fengchengite (eudialyte: IMA2007-018a) 9.CO. http://www.mindat.org/min-42378.html [no] [no]
  38. Feodosiyite (IMA2015-063) 3.0 http://www.mindat.org/min-46881.html [no] [no]
    (IUPAC: undecacopper dimagnesium octadecachloride octahydro hexadecahydrate)
  39. Ferberite (wolframite: 1863) 4.DB.30 http://www.mindat.org/min-1476.html http://www.webmineral.com/data/Ferberite.shtml http://www.handbookofmineralogy.com/pdfs/ferberite.pdf
    (IUPAC: iron(II) tungstate)
  40. Ferchromide (alloy: IMA1984-022) 1.AE.15 http://www.mindat.org/min-1477.html http://www.webmineral.com/data/Ferchromide.shtml http://www.handbookofmineralogy.com/pdfs/ferchromide.pdf
  41. Ferdowsiite (sulfosalt: IMA2012-062) 2.0 http://www.mindat.org/min-43594.html [no] [no]
    (IUPAC: octasilver (pentaantimonide triarsenide) hexadecasulfide)
  42. Fergusonite-(REE) series (scheelite) 7.GA.05
    1. Fergusonite-(Ce)Q (1986) 7.GA.05 http://www.mindat.org/min-1478.html http://www.webmineral.com/data/Fergusonite-%28Ce%29.shtml http://www.handbookofmineralogy.com/pdfs/fergusonite-(Ce).pdf
      (IUPAC: cerium niobate (0.3)hydrate)
    2. Fergusonite-(Nd)N (1989) 7.GA.05 http://www.mindat.org/min-1479.html http://www.webmineral.com/data/Fergusonite-%28Nd%29.shtml http://www.handbookofmineralogy.com/pdfs/fergusonite-(Nd).pdf
    3. Fergusonite-(Y) (IMA1987 s.p., 1825) 7.GA.05 http://www.mindat.org/min-1480.html http://www.webmineral.com/data/Fergusonite-%28Y%29.shtml http://www.handbookofmineralogy.com/pdfs/fergusonite-(Y).pdf
      (IUPAC: yttrium niobate)
  43. Fergusonite-(REE)-beta series 4.DG.10
    (IUPAC: REE niobium tetraoxide)
    1. Fergusonite-(Ce)-beta (IMA1975 s.p., 1973 Rn) 4.DG.10 http://www.mindat.org/min-1481.html http://webmineral.com/data/Fergusonite-beta-(Ce).shtml http://www.handbookofmineralogy.com/pdfs/betafergusonite-(Ce).pdf
    2. Fergusonite-(Nd)-beta (IMA1987 s.p., 1983) 4.DG.10 http://www.mindat.org/min-1466.html http://webmineral.com/data/Fergusonite-beta-(Nd).shtml http://www.handbookofmineralogy.com/pdfs/betafergusonite-(Nd).pdf
    3. Fergusonite-(Y)-beta (IMA1987 s.p., 1961) 4.DG.10 http://www.mindat.org/min-1463.html http://webmineral.com/data/Fergusonite-beta-(Y).shtml http://www.handbookofmineralogy.com/pdfs/betafergusonite-(Y).pdf
  44. FerhodsiteQ (pentlandite: IMA2009-056) 2.0 http://www.mindat.org/min-43321.html [no] [no]
    Note: possibly a distorted pentlandite derivative.
  45. Fermiite (IMA2014-068) 7.0 http://www.mindat.org/min-46506.html [no] [no]
    (IUPAC: tetrasodium uranyl trisulfate trihydrate)
  46. Fernandinite (straczekite: IMA1994 s.p., 1915 Rd) 4.HE.20 http://www.mindat.org/min-1483.html http://www.webmineral.com/data/Fernandinite.shtml http://www.handbookofmineralogy.com/pdfs/fernandinite.pdf
  47. Feroxyhyte ("O(OH)" group: IMA1975-032) 4.FE.40 http://www.mindat.org/min-1484.html http://www.webmineral.com/data/Feroxyhyte.shtml http://www.handbookofmineralogy.com/pdfs/feroxyhyte.pdf
    (IUPAC: hydroiron(III) oxide)
  48. Ferraioloite (IMA2015-066) 8.0 http://www.mindat.org/min-46878.html [no] [no]
  49. Ferrarisite (lindackerite: IMA1979-020) 8.CJ.30 http://www.mindat.org/min-1485.html http://www.webmineral.com/data/Ferrarisite.shtml http://www.handbookofmineralogy.com/pdfs/ferrarisite.pdf
    (IUPAC: pentacalcium di(hydroxoarsenate) diarsenate nonahydrate)
  50. Ferriakasakaite (epidote) 9.BG.
    1. Ferriakasakaite-(Ce) (IMA2018-087) 9.BG. [no] [no] [no]
    2. Ferriakasakaite-(La) (IMA2013-126) 9.BG. http://www.mindat.org/min-45983.html [no] [no]
  51. Ferriallanite (epidote, allanite) 9.BG.05b
    1. Ferriallanite-(Ce) (IMA2000-041) 9.BG.05b http://www.mindat.org/min-11433.html http://www.webmineral.com/data/Ferriallanite-%28Ce%29.shtml [no]
    2. Ferriallanite-(La) (IMA2010-066) 9.BG.05b http://www.mindat.org/min-39528.html [no] [no]
  52. Ferriandrosite-(La) (epidote: IMA2013-127) 9.B http://www.mindat.org/min-45986.html [no] [no]
  53. Ferribushmakinite (brackebushite: IMA2014-055) 8.B?. http://www.mindat.org/min-46226.html [no] [no]
    (IUPAC: dilead iron(III) hydro phosphate vanadate)
  54. Ferricerite-(La) (cerite: IMA2001-042) 9.AG.20 http://www.mindat.org/min-26408.html http://www.webmineral.com/data/Cerite-%28La%29.shtml [no]
  55. Ferricopiapite (copiapite: 1939) 7.DB.35 http://www.mindat.org/min-1490.html http://www.webmineral.com/data/Ferricopiapite.shtml http://www.handbookofmineralogy.com/pdfs/ferricopiapite.pdf
  56. Ferricoronadite (hollandite, coronadite: IMA2015-093) 4.DK. http://www.mindat.org/min-47021.html [no] [no]
  57. Ferrierite (zeolitic tectosilicate) 9.GD.50
    1. Ferrierite-K (IMA1997 s.p., 1976) 9.GD.50 http://www.mindat.org/min-6930.html http://www.webmineral.com/data/Ferrierite-K.shtml [no]
    2. Ferrierite-Mg (IMA1997 s.p., 1918) 9.GD.50 http://www.mindat.org/min-6931.html http://www.webmineral.com/data/Ferrierite-Mg.shtml [no]
    3. Ferrierite-Na (IMA1997 s.p., 1976) 9.GD.50 http://www.mindat.org/min-6932.html http://www.webmineral.com/data/Ferrierite-Na.shtml http://www.handbookofmineralogy.com/pdfs/ferrierite-(Na).pdf
    4. Ferrierite-NH4 (IMA2017-099) 9.GD.50 https://www.mindat.org/min-52850.html [no] [no]
  58. Ferri-fluoro-katophorite [Na-Ca-amphibole: IMA2015-096, IMA2012 s.p., fluor-magnesiokatophorite (2006) Rd] 9.DE.20 http://www.mindat.org/min-39442.html [no] [no]
  59. Ferri-fluoro-leakeite [Na-amphibole: IMA2012 s.p., fluoroleakeite (IMA2009-085) Rd] 9.DE.05 http://www.mindat.org/min-39878.html [no] http://www.handbookofmineralogy.com/pdfs/fluoroleakite.pdf
  60. Ferri-ghoseite [Na-(Mg-Fe-Mn)-amphibole: IMA2012 s.p., IMA2003-066 Rd] 9.DE.20 http://www.mindat.org/min-25680.html http://www.webmineral.com/data/Parvowinchite.shtml [no]
  61. Ferri-hellandite-(Ce) (hellandite: IMA2020-085) 9.DK. https://www.mindat.org/min-55376.html [no] [no]
  62. Ferrihollandite (hollandite, coronadite: IMA2011-F, 1906) 4.DK. http://www.mindat.org/min-43558.html [no] [no]
  63. Ferrihydrite (nolanite: IMA1971-015) 4.FE.35 http://www.mindat.org/min-1493.html http://www.webmineral.com/data/Fshtmlerrihydrite. http://www.handbookofmineralogy.com/pdfs/ferrihydrite.pdf
    (IUPAC: decairon(III) dihydro tetradecaoxide)
  64. Ferri-kaersutite [O-dominant amphibole: IMA2014-051] 9.DE.15 http://www.mindat.org/min-42829.html [no] [no]
  65. Ferri-katophorite [Na-Ca-amphibole: IMA2012 s.p., IMA1978 s.p. Rd] 9.DE.20 http://www.mindat.org/min-2477.html [no] [no]
  66. Ferri-leakeite [Na-amphibole: IMA2012 s.p., leakeite (IMA1991-028) Rd] 9.DE.25 http://www.mindat.org/min-26352.html http://www.webmineral.com/data/Ferriwhittakerite.shtml http://www.handbookofmineralogy.com/pdfs/leakeite.pdf
  67. Ferrilotharmeyerite (tsumcorite: IMA1986-024) 8.CG.15 http://www.mindat.org/min-1495.html http://www.webmineral.com/data/Ferrilotharmeyerite.shtml http://www.handbookofmineralogy.com/pdfs/ferrilotharmeyerite.pdf
    (IUPAC: calcium zinc iron(III) hydro diarsenate hydrate)
  68. Ferrimolybdite (Y: 1907) 7.GB.30 http://www.mindat.org/min-1496.html http://www.webmineral.com/data/Ferrimolybdite.shtml http://www.handbookofmineralogy.com/pdfs/ferrimolybdite.pdf
    (IUPAC: diiron trimolybdate(VI) heptahydrate)
  69. Ferri-mottanaite-(Ce) (hellandite: IMA2017-087a) 9.0 https://www.mindat.org/min-53254.html [no] [no]
  70. Ferrinatrite (Y: 1889) 7.CC.35 http://www.mindat.org/min-1497.html http://www.webmineral.com/data/Ferrinatrite.shtml http://www.handbookofmineralogy.com/pdfs/ferrinatrite.pdf
    (IUPAC: trisodium iron(III) trisulfate trihydrate)
  71. Ferri-obertiite [O-dominant amphibole: IMA2015-079] 9.DE.25 http://www.mindat.org/min-46414.html [no] [no]
  72. Ferri-pedrizite [Li-amphibole: IMA2012 s.p., ferripedrizite (IMA1998-061) Rd] 9.DE.25 http://www.mindat.org/min-10406.html http://webmineral.com/data/Sodic-ferripedrizite.shtml [no]
  73. Ferriperbøeite (gatelite) 9.BG.
    1. Ferriperbøeite-(Ce) (IMA2017-037) 9.BG. https://www.mindat.org/min-51981.html [no] [no]
    2. Ferriperbøeite-(La) (IMA2018-106) 9.BG. https://www.mindat.org/min-53235.html [no] [no]
  74. Ferriprehnite (prehnite: IMA2020-057) 9.0 https://www.mindat.org/min-55129.html [no] [no]
  75. Ferripyrophyllite (IMA1978-062) 9.EC.10 http://www.mindat.org/min-1498.html http://www.webmineral.com/data/Ferripyrophyllite.shtml http://www.handbookofmineralogy.com/pdfs/ferripyrophyllite.pdf
    (IUPAC: iron(III) hydropentaoxy disilicate)
  76. Ferrirockbridgeite (rockbridgeite: IMA2018-065) 8.BC. https://www.mindat.org/min-53168.html [no] [no]
  77. Ferrisanidine (feldspar: IMA2019-052) 9.F https://www.mindat.org/min-54018.html [no] [no]
  78. Ferrisepiolite (sepiolite: IMA2010-061) 9.EE. http://www.mindat.org/min-41139.html [no] http://www.handbookofmineralogy.com/pdfs/ferrisepiolite.pdf
  79. Ferrisicklerite (olivine: 1937) 8.AB.10 http://www.mindat.org/min-1499.html http://www.webmineral.com/data/Ferrisicklerite.shtml http://www.handbookofmineralogy.com/pdfs/ferrisicklerite.pdf
    (IUPAC: (1-x)lithium (iron(III),Mn(II)) phosphate)
  80. Ferristrunzite (strunzite: IMA1986-023) 8.DC.25 http://www.mindat.org/min-1500.html http://www.webmineral.com/data/Ferristrunzite.shtml http://www.handbookofmineralogy.com/pdfs/ferristrunzite.pdf
    (IUPAC: triiron(III) trihydro diphosphate pentahydrate)
  81. Ferrisurite (surite: IMA1990-056) 9.EC.75 http://www.mindat.org/min-1501.html http://www.webmineral.com/data/Ferrisurite.shtml http://www.handbookofmineralogy.com/pdfs/ferrisurite.pdf
  82. FerrisymplesiteQ (symplesite: 1924) 8.CE.40 http://www.mindat.org/min-1502.html http://www.webmineral.com/data/Ferrisymplesite.shtml http://www.handbookofmineralogy.com/pdfs/ferrisymplesite.pdf
    (IUPAC: triiron(III) trihydro diarsenate pentahydrate)
  83. Ferri-taramite (Na-Ca-amphibole: IMA2021-046) 9.DE.20 https://www.mindat.org/min-2488.html [no] [no]
  84. Ferrivauxite (vauxite: IMA2014-003) 8.0 http://www.mindat.org/min-45990.html [no] [no]
    (IUPAC: iron(III) dialuminium trihydro diphosphate pentahydrate)
  85. Ferri-winchite [Na-Ca-amphibole: IMA2012 s.p., ferriwinchite (IMA2004-034) Rd] 9.DE.20 http://www.mindat.org/min-27483.html http://www.webmineral.com/data/Ferriwinchite.shtml http://www.handbookofmineralogy.com/pdfs/ferri-winchite.pdf
  86. Ferro-actinolite [Ca-amphibole: IMA2012 s.p., IMA1997 s.p., 1946 Rd] 9.DE.10 http://www.mindat.org/min-1505.html http://www.webmineral.com/data/Ferro-actinolite.shtml http://www.handbookofmineralogy.com/pdfs/ferroactinolite.pdf
  87. Ferroalluaudite (alluaudite: IMA2007 s.p., 1957) 8.AC.10 http://www.mindat.org/min-1507.html http://www.webmineral.com/data/Ferroalluaudite.shtml http://www.handbookofmineralogy.com/pdfs/ferroalluaudite.pdf
    (IUPAC: sodium iron(II) diiron(III) triphosphate)
  88. Ferroaluminoceladonite (mica: IMA1995-019) 9.EC.15 http://www.mindat.org/min-6933.html http://www.webmineral.com/data/Ferro-aluminoceladonite.shtml [no]
  89. Ferro-anthophyllite [Mg-Fe-Mn-amphibole: IMA2012 s.p., 1921 Rd] 9.DD.05 http://www.mindat.org/min-1464.html http://www.webmineral.com/data/Ferro-anthophyllite.shtml [no]
  90. Ferroberaunite (beraunite: IMA2021-036) 8.DH. https://www.mindat.org/min-55602.html [no] [no]
  91. Ferrobobfergusonite (alluaudite, bobfergusonite: IMA2017-006) 8.0 https://www.mindat.org/min-51833.html [no] [no]
    (IUPAC: disodium pentairon(II) iron(III) aluminium hexaphosphate)
  92. Ferrobustamite (wollastonite: 1937) 9.DG.05 http://www.mindat.org/min-1511.html http://www.webmineral.com/data/Ferrobustamite.shtml http://www.handbookofmineralogy.com/pdfs/ferrobustamite.pdf
    (IUPAC: calcium iron(II) hexaoxy disilicate)
  93. Ferrocarpholite (carpholite: 1951) 9.DB.05 http://www.mindat.org/min-1512.html http://www.webmineral.com/data/Ferrocarpholite.shtml http://www.handbookofmineralogy.com/pdfs/ferrocarpholite.pdf
    (IUPAC: iron(II) dialuminium hexaoxy disilicate tetrahydroxyl)
  94. Ferroceladonite (mica: IMA1995-018) 9.EC.15 http://www.mindat.org/min-6935.html http://www.webmineral.com/data/Ferroceladonite.shtml [no]
  95. Ferrochiavennite (zeolitic tectosilicate: IMA2012-039) 9.G?. http://www.mindat.org/min-43568.html [no] http://www.handbookofmineralogy.com/pdfs/ferrochiavennite.pdf
  96. Ferro-edenite [Ca-amphibole: IMA2012 s.p., 1946 Rd] 9.DE.15 http://www.mindat.org/min-1472.html http://webmineral.com/data/Ferro-edenite.shtml http://www.handbookofmineralogy.com/pdfs/ferroedenite.pdf
  97. Ferroefremovite (langbeinite: IMA2019-008) 7.0 https://www.mindat.org/min-53673.html [no] [no]
    (IUPAC: diammonium diiron(II) trisulfate)
  98. Ferroericssonite (ericssonite: IMA2010-025) 9.B http://www.mindat.org/min-40566.html [no] [no]
    (IUPAC: barium diiron(II) iron(III) (heptaoxy disilicate) oxyhydroxyl)
  99. Ferro-ferri-fluoro-leakeite [Na-amphibole: IMA2012 s.p., fluor-ferro-leakeite (IMA1993-026) Rd] 9.DE.25 http://www.mindat.org/min-6951.html http://webmineral.com/data/Fluoro-ferroleakeite.shtml [no]
  100. Ferro-ferri-hornblende [Li-amphibole: IMA2015-054] 9.DE.10 http://www.mindat.org/min-43379.html [no] [no]
  101. Ferro-ferri-katophorite [Na-Ca-amphibole: IMA2016-008] 9.DE.20 http://www.mindat.org/min-1494.html [no] [no]
  102. Ferro-ferri-nybøite [Na-amphibole: IMA2013-072, IMA1997 s.p.] 9.DE.25 http://www.mindat.org/min-6926.html [no] [no]
  103. Ferro-ferri-obertiite [O-dominant amphibole: IMA2012 s.p., ferro-obertiite (IMA2009-034) Rd] 9.DE.25 http://www.mindat.org/min-39635.html [no] http://www.handbookofmineralogy.com/pdfs/ferro-obertiite.pdf
  104. Ferro-ferri-pedrizite [Li-amphibole: IMA2012 s.p., sodic-ferri-ferropedrizite (2003) Rd] 9.DE.25 http://www.mindat.org/min-30915.html http://www.webmineral.com/data/Sodic-ferri-ferropedrizite.shtml [no]
  105. Ferrofettelite (IMA2021-094)
  106. Ferro-fluoro-edenite [Ca-amphibole: IMA2020-058] 9.DE. https://www.mindat.org/min-43420.html [no] [no]
  107. Ferro-fluoro-pedrizite [Li-amphibole: IMA2012 s.p., fluoro-sodic-ferropedrizite (IMA2008-070) Rd] 9.DE.25 http://www.mindat.org/min-39337.html [no] http://www.handbookofmineralogy.com/pdfs/fluorosodicferropedrizite.pdf
  108. Ferro-gedrite [Mg-Fe-Mn-amphibole: IMA2012 s.p., ferrogedrite (IMA1997 s.p.), IMA1978 s.p., 1939 Rd] 9.DD.05 http://www.mindat.org/min-1515.html http://www.webmineral.com/data/Ferrogedrite.shtml http://www.handbookofmineralogy.com/pdfs/ferrogedrite.pdf
  109. Ferro-glaucophane [Na-amphibole: IMA2012 s.p., ferroglaucophane (IMA1997 s.p.), 1957 Rd] 9.DE.25 http://www.mindat.org/min-1516.html http://www.webmineral.com/data/Ferroglaucophane.shtml http://www.handbookofmineralogy.com/pdfs/ferroglaucophane.pdf
  110. Ferrohexahydrite (IMA1967 s.p., 1962) 7.CB.25 http://www.mindat.org/min-1517.html http://www.webmineral.com/data/Ferrohexahydrite.shtml http://www.handbookofmineralogy.com/pdfs/ferrohexahydrite.pdf
    (IUPAC: iron(II) sulfate hexahydrate)
  111. Ferrohögbomite-2N2S (högbomite, ferrohögbomite: IMA2001-048) 4.CB. http://www.mindat.org/min-11114.html http://www.webmineral.com/data/Ferrohogbomite-2N2S.shtml [no]
  112. Ferro-holmquistite [Li-amphibole: IMA2012 s.p., ferroholmquistite (IMA2004-030) Rd] 9.DD.05 http://www.mindat.org/min-8957.html http://www.webmineral.com/data/Ferroholmquistite.shtml [no]
  113. Ferro-hornblende [Ca-amphibole: IMA2012 s.p., ferrohornblende (IMA1997 s.p.), ferro-hornblende (1978) Rd] 9.DE.10 http://www.mindat.org/min-1519.html http://www.webmineral.com/data/Ferrohornblende.shtml http://www.handbookofmineralogy.com/pdfs/ferrohornblende.pdf
  114. Ferroindialite (beryl: IMA2013-016) 9.CJ. http://www.mindat.org/min-43879.html [no] http://www.handbookofmineralogy.com/pdfs/ferroindialite.pdf
  115. Ferro-katophorite [Na-Ca-amphibole: IMA2012 s.p., katophorite (1894) Rd] 9.DE.20 http://www.mindat.org/min-2168.html http://www.webmineral.com/data/Katophorite.shtml http://www.handbookofmineralogy.com/pdfs/katophorite.pdf
  116. Ferrokentbrooksite (eudialyte: IMA1999-046) 9.CO.10 http://www.mindat.org/min-7106.html http://www.webmineral.com/data/Ferrokentbrooksite.shtml [no]
  117. Ferrokësterite (stannite: IMA1985-012) 2.CB.15a http://www.mindat.org/min-1522.html http://www.webmineral.com/data/Ferrokesterite.shtml http://www.handbookofmineralogy.com/pdfs/ferrokesterite.pdf
  118. Ferrokinoshitalite (IMA1999-026) 9.EC.35 http://www.mindat.org/min-6938.html http://www.webmineral.com/data/Ferrokinoshitalite.shtml [no]
  119. Ferrolaueite (laueite, laueite: IMA1987-046a) 8.DC.30 http://www.mindat.org/min-6939.html http://www.webmineral.com/data/Ferrolaueite.shtml [no]
  120. Ferromerrillite (whitlockite: IMA2006-039) 8.AC.45 http://www.mindat.org/min-31308.html http://www.webmineral.com/data/Ferromerrillite.shtml [no]
  121. Ferronickelplatinum (alloy: IMA1982-071) 1.AG.40 http://www.mindat.org/min-1523.html http://www.webmineral.com/data/Ferronickelplatinum.shtml http://www.handbookofmineralogy.com/pdfs/ferronickelplatinum.pdf
    (IUPAC: diplatinum iron nickel alloy)
  122. Ferronigerite (nigerite, ferronigerite) 4.FC.20
    1. Ferronigerite-2N1S (IMA2001 s.p., 1947) 4.FC.20 http://www.mindat.org/min-2903.html http://www.webmineral.com/data/Ferronigerite-2N1S.shtml http://www.handbookofmineralogy.com/pdfs/ferronigerite-2N1S.pdf
    2. Ferronigerite-6N6S (IMA2001 s.p., 1947) 4.FC.20 http://www.mindat.org/min-11451.html http://www.webmineral.com/data/Ferronigerite-6N6S.shtml http://www.handbookofmineralogy.com/pdfs/ferronigerite-6N6S.pdf
  123. Ferronordite (nordite) 9.DO.15
    1. Ferronordite-(Ce) (IMA1997-008) 9.DO.15 http://www.mindat.org/min-6941.html http://www.webmineral.com/data/Ferronordite-%28Ce%29.shtml [no]
    2. Ferronordite-(La) (IMA2000-015) 9.DO.15 http://www.mindat.org/min-11208.html http://www.webmineral.com/data/Ferronordite-%28La%29.shtml [no]
  124. Ferro-pargasite [Ca-amphibole: IMA2012 s.p., ferropargasite (IMA1977 s.p.), 1961 Rd] 9.DE.15 http://www.mindat.org/min-1524.html http://www.webmineral.com/data/Ferropargasite.shtml http://www.handbookofmineralogy.com/pdfs/ferropargasite.pdf
  125. Ferro-pedrizite [Ca-amphibole: IMA2014-037] 9.DE.25 http://www.mindat.org/min-38854.html [no] [no]
  126. Ferroqingheiite-(Fe2+) (alluaudite, wyllieite: IMA2009-076) 8.AC.15 http://www.mindat.org/min-32381.html [no] http://www.handbookofmineralogy.com/pdfs/qingheiite-(Fe2+).pdf
    (IUPAC: disodium iron(II) magnesium aluminium triphosphate)
  127. Ferrorhodonite (rhodonite: IMA2016-016) 9.D? http://www.mindat.org/min-47916.html [no] [no]
  128. Ferro-richterite [Na-Ca-amphibole: IMA2012 s.p., ferrorichterite (IMA1997 s.p.), 1946 Rd] 9.DE.20 http://www.mindat.org/min-1526.html http://www.webmineral.com/data/Ferrorichterite.shtml http://www.handbookofmineralogy.com/pdfs/ferrorichterite.pdf
  129. Ferrorockbridgeite (rockbridgeite: IMA2018-004) 8.0 https://www.mindat.org/min-52914.html [no] [no]
  130. Ferrorosemaryite (alluaudite, wyllieite: IMA2003-063) 8.AC.15 http://www.mindat.org/min-27542.html http://webmineral.com/data/Ferrorosemaryite.shtml http://www.handbookofmineralogy.com/pdfs/ferrorosemaryite.pdf
    (IUPAC: vacancy sodium iron(II) (iron(III) aluminium) triphosphate)
  131. Ferrosaponite (smectite-vermiculite: IMA2002-028) 9.EC.45 http://www.mindat.org/min-29079.html http://webmineral.com/data/Ferrosaponite.shtml [no]
  132. Ferroselite (marcasite: 1955) 2.EB.10a http://www.mindat.org/min-1527.html http://www.webmineral.com/data/Ferroselite.shtml http://www.handbookofmineralogy.com/pdfs/ferroselite.pdf
    (IUPAC: iron diselenide)
  133. Ferrosilite (pyroxene: IMA1988 s.p., 1935) 9.DA.05 http://www.mindat.org/min-1528.html http://www.webmineral.com/data/Ferrosilite.shtml http://www.handbookofmineralogy.com/pdfs/ferrosilite.pdf
    (IUPAC: iron(II) hexaoxy disilicate)
  134. Ferroskutterudite (perovskite, skutterudite: IMA2006-032) 2.EC.05 http://www.mindat.org/min-30906.html http://webmineral.com/data/Ferroskutterudite.shtml http://www.handbookofmineralogy.com/pdfs/ferroskutterudite.pdf
  135. Ferrostalderite (routhierite: IMA2014-090) 2.0 http://www.mindat.org/min-46561.html [no] [no]
    (IUPAC: copper diiron thallium diarsenide hexasulfide)
  136. Ferrostrunzite (strunzite: IMA1983-003) 8.DC.25 http://www.mindat.org/min-1529.html http://www.webmineral.com/data/Ferrostrunzite.shtml http://www.handbookofmineralogy.com/pdfs/ferrostrunzite.pdf
    (IUPAC: iron(II) diiron(III) dihydro diphosphate hexahydrate)
  137. Ferrotaaffeite (taaffeite, ferrotaaffeite) 4.FC.
    1. Ferrotaaffeite-2N'2S (IMA2011-025) 4.FC. http://www.mindat.org/min-42821.html [no] http://www.handbookofmineralogy.com/pdfs/ferrotaaffeite-2N%E2%80%B22S.pdf
    2. Ferrotaaffeite-6N'3S (IMA2001 s.p., IMA1979-047) 4.FC. http://www.mindat.org/min-3142.html http://www.webmineral.com/data/Ferrotaaffeite-6N3S.shtml http://www.handbookofmineralogy.com/pdfs/ferrotaaffeite-6N3S.pdf
      (IUPAC: beryllium diiron(II) hexaluminium dodecaoxide)
  138. Ferro-taramite [Na-Ca-amphibole: IMA2012 s.p., aluminotaramite (IMA2006-023) Rd] 9.DE.20 http://www.mindat.org/min-106.html http://webmineral.com/data/Aluminotaramite.shtml [no]
  139. Ferrotitanowodginite (wodginite: IMA1998-028) 4.DB.40 http://www.mindat.org/min-6944.html http://www.webmineral.com/data/Ferrotitanowodginite.shtml [no]
    (IUPAC: iron(II) titanium ditantalum octaoxide)
  140. Ferrotochilinite (tochilinite: IMA2010-080) 2.0 http://www.mindat.org/min-41905.html [no] http://www.handbookofmineralogy.com/pdfs/ferrotochilinite.pdf
    (circa 6FeS·5[Fe(OH)<sub>2</sub>])
  141. Ferrotorryweiserite (torryweiserite: IMA2021-055) https://www.mindat.org/min-55677.html [no] [no]
  142. Ferro-tschermakite (IMA2016-116, 1945) 9.DE.10 http://www.mindat.org/min-1532.html http://www.webmineral.com/data/Ferrotschermakite.shtml http://www.handbookofmineralogy.com/pdfs/ferrotschermakite.pdf
  143. Ferrotychite (northupite: IMA1980-050) 5.BF.05 http://www.mindat.org/min-1533.html http://www.webmineral.com/data/Ferrotychite.shtml http://www.handbookofmineralogy.com/pdfs/ferrotychite.pdf
    (IUPAC: hexasodium diiron(II) tetracarbonate sulfate)
  144. Ferrovalleriite (valleriite: IMA2011-068) 2.0 http://www.mindat.org/min-42850.html [no] http://www.handbookofmineralogy.com/pdfs/ferrovalleriite.pdf
  145. Ferrovorontsovite (galkhaite: IMA2017-007) 2.0 https://www.mindat.org/min-51817.html [no] [no]
  146. Ferrowodginite (wodginite: IMA1984-006) 4.DB.40 http://www.mindat.org/min-1535.html http://www.webmineral.com/data/Ferrowodginite.shtml http://www.handbookofmineralogy.com/pdfs/ferrowodginite.pdf
    (IUPAC: iron(II) tin(IV) ditantalum octaoxide)
  147. Ferrowyllieite (alluaudite, wyllieite: IMA1979 s.p., 1973) 8.AC.15 http://www.mindat.org/min-1536.html http://www.webmineral.com/data/Ferrowyllieite.shtml http://www.handbookofmineralogy.com/pdfs/ferrowyllieite.pdf
    (IUPAC: sodium sodium iron(II) (iron(II) aluminium) triphosphate)
  148. Ferruccite (fluoroborate: 1933) 3.CA.05 http://www.mindat.org/min-1537.html http://www.webmineral.com/data/Ferruccite.shtml http://www.handbookofmineralogy.com/pdfs/ferruccite.pdf
    (IUPAC: sodium tetrafluoroborate)
  149. Fersmanite (Y: 1929) 9.BE.72 http://www.mindat.org/min-1538.html http://www.webmineral.com/data/Fersmanite.shtml http://www.handbookofmineralogy.com/pdfs/fersmanite.pdf
  150. Fersmite (columbite: 1946) 4.DG.05 http://www.mindat.org/min-1539.html http://www.webmineral.com/data/Fersmite.shtml http://www.handbookofmineralogy.com/pdfs/fersmite.pdf
  151. Feruvite (tourmaline: IMA1987-057) 9.CK.05 http://www.mindat.org/min-1540.html http://www.webmineral.com/data/Feruvite.shtml http://www.handbookofmineralogy.com/pdfs/feruvite.pdf
  152. Fervanite (Y: 1931) 4.HG.05 http://www.mindat.org/min-1541.html http://www.webmineral.com/data/Fervanite.shtml http://www.handbookofmineralogy.com/pdfs/fervanite.pdf
    (IUPAC: tetrairon(III) tetravanadium(V) hexadecaoxide pentahydrate)
  153. Fetiasite (IMA1991-019) 4.JB.05 http://www.mindat.org/min-1542.html http://www.webmineral.com/data/Fetiasite.shtml http://www.handbookofmineralogy.com/pdfs/fetiasite.pdf
  154. Fettelite (IMA1994-056) 2.LA.30 http://www.mindat.org/min-1543.html http://www.webmineral.com/data/Fettelite.shtml http://www.handbookofmineralogy.com/pdfs/fettelite.pdf
    ([Ag<sub>6</sub>As<sub>2</sub>S<sub>7</sub>][Ag<sub>10</sub>HgAs<sub>2</sub>S<sub>8</sub>])
  155. Feynmanite (IMA2017-035) 7.0 https://www.mindat.org/min-51977.html [no] [no]
    (IUPAC: sodium uranyl hydro sulfate (3.5)hydrate)

Fi – Fl

  1. Fianelite (fianelite: IMA1995-016) 8.FC.05 http://www.mindat.org/min-6946.html http://www.webmineral.com/data/Fianelite.shtml http://www.handbookofmineralogy.com/pdfs/fianelite.pdf
    (IUPAC: dimanganese(II) pyrovanadate dihydrate)
  2. Fibroferrite (Y: 1833) 7.DC.15 http://www.mindat.org/min-1544.html http://www.webmineral.com/data/Fibroferrite.shtml http://www.handbookofmineralogy.com/pdfs/fibroferrite.pdf
    (IUPAC: iron(III) hydro sulfate pentahydrate)
  3. Fichtelite (Y: 1841) 10.BA.05 http://www.mindat.org/min-1545.html http://www.webmineral.com/data/Fichtelite.shtml http://www.handbookofmineralogy.com/pdfs/fichtelite.pdf
    (IUPAC: dimethyl-isopropyl-perhydrophenanthrene)
  4. Fiedlerite (IMA1994 s.p., 1887 Rd) 3.DC.10 http://www.mindat.org/min-1547.html http://www.webmineral.com/data/Fiedlerite.shtml http://www.handbookofmineralogy.com/pdfs/fiedlerite.pdf
    (IUPAC: trilead hydro tetrachloride fluoride monohydrate)
  5. Fiemmeite (oxalate: IMA2017-115) 10.0 https://www.mindat.org/min-52907.html [no] [no]
    (IUPAC: dicopper dihydro oxalate dihydrate)
  6. Filatovite (feldspar: IMA2002-052) 8.AC.85 http://www.mindat.org/min-26577.html http://www.webmineral.com/data/Filatovite.shtml http://www.handbookofmineralogy.com/pdfs/filatovite.pdf
  7. Filipstadite (spinel, spinel: IMA1987-010) 04.BB.05 http://www.mindat.org/min-1548.html http://www.webmineral.com/data/Filipstadite.shtml http://www.handbookofmineralogy.com/pdfs/filipstadite.pdf
    (IUPAC: 1/2[(iron(III) antimony(V)) tetramagnesium octaoxide])
  8. Fillowite (fillowite: 1879) 8.AC.50 http://www.mindat.org/min-1549.html http://www.webmineral.com/data/Fillowite.shtml http://www.handbookofmineralogy.com/pdfs/fillowite.pdf
    (IUPAC: disodium calcium heptamanganese(II) hexaphosphate)
  9. Finchite (fritzscheite: IMA2017-052) 4.0 https://www.mindat.org/min-1589.html [no] [no]
    (IUPAC: strontium diuranyl (divanadium octaoxide) pentahydrate)
  10. Fingerite (IMA1983-064) 8.BB.80 http://www.mindat.org/min-1550.html http://www.webmineral.com/data/Fingerite.shtml http://www.handbookofmineralogy.com/pdfs/fingerite.pdf
    (IUPAC: undecacopper dioxohexavanadate)
  11. Finnemanite (apatite: 1923) 4.JB.45 http://www.mindat.org/min-1551.html http://www.webmineral.com/data/Finnemanite.shtml http://www.handbookofmineralogy.com/pdfs/finnemanite.pdf
    (IUPAC: pentalead chloro triarsenite(III))
  12. Fischesserite (IMA1971-010) 2.BA.75 http://www.mindat.org/min-1552.html http://www.webmineral.com/data/Fischesserite.shtml http://www.handbookofmineralogy.com/pdfs/fischesserite.pdf
    (IUPAC: trisilver gold diselenide)
  13. Fivegite (IMA2009-067) 9.0 http://www.mindat.org/min-39711.html [no] http://www.handbookofmineralogy.com/pdfs/fivegite.pdf
  14. Fizélyite (lillianite: 1913) 2.JB.40a http://www.mindat.org/min-1554.html http://www.webmineral.com/data/Fizelyite.shtml http://www.handbookofmineralogy.com/pdfs/fizelyite.pdf
    (IUPAC: pentasilver tetradecalead octatetracontasulfa henicosantimonide)
  15. Flaggite (IMA2021-044) 7.DF. https://www.mindat.org/min-55596.html [no] [no]
  16. Flagstaffite (Y: 1920) 10.CA.10 http://www.mindat.org/min-1555.html http://www.webmineral.com/data/Flagstaffite.shtml http://www.handbookofmineralogy.com/pdfs/flagstaffite.pdf
  17. Flamite (IMA2013-122) 9.0 http://www.mindat.org/min-46073.html [no] [no]
  18. Fleetite (IMA2018-073b) 2.0 https://www.mindat.org/min-54349.html [no] [no]
    (IUPAC: dicopper rhenium iridium diantimonide)
  19. Fleischerite (fleischerite: IMA1962 s.p.) 7.DF.25 http://www.mindat.org/min-1556.html http://www.webmineral.com/data/Fleischerite.shtml http://www.handbookofmineralogy.com/pdfs/fleischerite.pdf
    (IUPAC: trilead germanium hexahydro disulfate trihydrate)
  20. Fleisstalite (gravegliaite: IMA2016-038) 4.JE. http://www.mindat.org/min-50336.html [no] [no]
    (IUPAC: iron(II) sulfite trihydrate)
  21. Fletcherite (linnaeite, spinel: IMA1976-044) 2.DA.05 http://www.mindat.org/min-1557.html http://www.webmineral.com/data/Fletcherite.shtml http://www.handbookofmineralogy.com/pdfs/fletcherite.pdf
    (IUPAC: copper dinickel tetrasulfide)
  22. Flinkite (allactite: 1889) 8.BE.30 http://www.mindat.org/min-1558.html http://www.webmineral.com/data/Flinkite.shtml http://www.handbookofmineralogy.com/pdfs/flinkite.pdf
    (IUPAC: dimanganese(II) manganese(III) tetrahydro arsenate)
  23. Flinteite (IMA2014-009) 3.0 http://www.mindat.org/min-46109.html [no] [no]
    (IUPAC: dipotassium zinc tetrachloride)
  24. Florencite (alunite, crandallite) 08.BL.13
    (IUPAC: REE trialumino hexahydro diphosphate)
    1. Florencite-(Ce) (IMA1987 s.p., 1900) 8.BL.13 http://www.mindat.org/min-1560.html http://www.webmineral.com/data/Florencite-%28Ce%29.shtml http://www.handbookofmineralogy.com/pdfs/florencite-(Ce).pdf
    2. Florencite-(La) (IMA1987 s.p., 1980) 8.BL.13 http://www.mindat.org/min-1561.html http://www.webmineral.com/data/Florencite-%28La%29.shtml http://www.handbookofmineralogy.com/pdfs/florencite-(La).pdf
    3. Florencite-(Nd) (IMA1987 s.p., 1971) 8.BL.13 http://www.mindat.org/min-1562.html http://www.webmineral.com/data/Florencite-%28Nd%29.shtml http://www.handbookofmineralogy.com/pdfs/florencite-(Nd).pdf
    4. Florencite-(Sm) (IMA2009-074) 8.BL.13 http://www.mindat.org/min-42495.html [no] http://www.handbookofmineralogy.com/pdfs/florencite-(Sm).pdf
  25. Florenskyite (phosphide: IMA1999-013) 1.BD.15 http://www.mindat.org/min-6947.html http://www.webmineral.com/data/Florenskyite.shtml [no]
    (IUPAC: iron titanium phosphide)
  26. Florensovite (linnaeite, spinel: IMA1987-012) 2.DA.05 http://www.mindat.org/min-1563.html http://www.webmineral.com/data/Florensovite.shtml http://www.handbookofmineralogy.com/pdfs/florensovite.pdf
  27. Flörkeite (zeolitic tectosilicate: IMA2008-036) 9.GC.10 http://www.mindat.org/min-38900.html http://www.webmineral.com/data/Florkeite.shtml http://www.handbookofmineralogy.com/pdfs/flörkeite.pdf
  28. Fluckite (fluckite: IMA1978-054) 8.CB.15 http://www.mindat.org/min-1564.html http://www.webmineral.com/data/Fluckite.shtml http://www.handbookofmineralogy.com/pdfs/fluckite.pdf
    (IUPAC: calcium manganese(II) di(hydroxoarsenate) dihydrate)
  29. Fluellite (Y: 1824) 8.DE.10 http://www.mindat.org/min-1565.html http://www.webmineral.com/data/Fluellite.shtml http://www.handbookofmineralogy.com/pdfs/fluellite.pdf
    (IUPAC: dialuminium difluoro hydro phosphate heptahydrate)
  30. Fluoborite (Y: 1926) 6.AB.50 http://www.mindat.org/min-1566.html http://www.webmineral.com/data/Fluoborite.shtml http://www.handbookofmineralogy.com/pdfs/fluoborite.pdf
    (IUPAC: trimagnesium trifluoro borate)
  31. Fluocerite 3.AC.15
    (IUPAC: REE trifluoride)
    1. Fluocerite-(Ce) (IMA1987 s.p., 1832) 3.AC.15 http://www.mindat.org/min-1567.html http://www.webmineral.com/data/Fluocerite-%28Ce%29.shtml [no]
    2. Fluocerite-(La) (IMA1987 s.p., 1969) 3.AC.15 http://www.mindat.org/min-1568.html http://www.webmineral.com/data/Fluocerite-%28La%29.shtml http://www.handbookofmineralogy.com/pdfs/fluocerite-(La).pdf
  32. Fluorannite (mica: IMA1999-048) 9.EC.20 http://www.mindat.org/min-10333.html http://webmineral.com/data/Fluorannite.shtml [no]
    (IUPAC: potassium triiron(II) (alumino trisilicate) decaoxy difluoride)
  33. Fluorapatite (apatite: IMA2010 s.p., 1860) 8.BN.05 http://www.mindat.org/min-1572.html http://www.webmineral.com/data/Fluorapatite.shtml http://www.handbookofmineralogy.com/pdfs/fluorapatite.pdf
    (IUPAC: pentacalcium fluoro triphosphate)
  34. Fluorapophyllite (apophyllite) 9.EA.15
    1. Fluorapophyllite-(Cs) (IMA2018-108a) 9.EA.15 https://www.mindat.org/min-53571.html [no] [no]
    2. Fluorapophyllite-(K) (IMA2013 s.p., IMA1978 s.p., IMA1976-001) 9.EA.15 http://www.mindat.org/min-1573.html http://webmineral.com/data/Apophyllite-(KF).shtml http://www.handbookofmineralogy.com/pdfs/fluorapophyllite.pdf
    3. Fluorapophyllite-(Na) (IMA2013 s.p., IMA1976-032) 9.EA.15 http://www.mindat.org/min-2851.html http://webmineral.com/data/Apophyllite-(NaF).shtml http://www.handbookofmineralogy.com/pdfs/natroapophyllite.pdf
    4. Fluorapophyllite-(NH4) (IMA2019-083) 9.EA. https://www.mindat.org/min-53993.html [no] [no]
  35. Fluorarrojadite (arrojadite) 8.BF.05
    1. Fluorarrojadite-(BaFe) (IMA2005-058a) 8.BF.05 http://www.mindat.org/min-29065.html http://webmineral.com/data/Fluorarrojadite-(BaFe).shtml [no]
    2. Fluorarrojadite-(BaNa) (IMA2016-075) 8.BF.05 http://www.mindat.org/min-50781.html [no] [no]
  36. Fluorbarytolamprophyllite (seidozerite, lamprophyllite: IMA2016-089) 9.B?. https://www.mindat.org/min-51411.html [no] [no]
  37. Fluorbritholite (apatite) 9.AH.25
    (IUPAC: (REE,calcium) tri(tetraoxysilicate) fluoride)
    1. Fluorbritholite-(Ce) (IMA1991-027) 9.AH.25 http://www.mindat.org/min-1574.html http://webmineral.com/data/Fluorbritholite-(Ce).shtml [no]
    2. Fluorbritholite-(Y) (IMA2009-005) 9.AH.25 http://www.mindat.org/min-39556.html [no] http://www.handbookofmineralogy.com/pdfs/fluorbritholite-(Y).pdf
  38. Fluor-buergerite (tourmaline: IMA1965-005 Rd) 9.CK.05 http://www.mindat.org/min-818.html http://www.webmineral.com/data/Buergerite.shtml http://www.handbookofmineralogy.com/pdfs/buergerite.pdf
  39. Fluorcalciobritholite (apatite: IMA2006-010) 9.AH.25 http://www.mindat.org/min-29138.html http://webmineral.com/data/Fluorcalciobritholite.shtml [no]
  40. Fluorcalciomicrolite (microlite, pyrochlore: IMA2012-036) 4.0 http://www.mindat.org/min-40354.html [no] [no]
  41. Fluorcalciopyrochlore (pyrochlore, pyrochlore: IMA2013-055) 4.0 http://www.mindat.org/min-40341.html [no] [no]
  42. Fluorcalcioroméite (roméite, pyrochlore: IMA2012-093) 4.0 http://www.mindat.org/min-40367.html [no] [no]
  43. Fluorcanasite (IMA2007-031) 9.DG.80 http://www.mindat.org/min-32288.html http://webmineral.com/data/Fluorcanasite.shtml [no]
  44. Fluorcaphite (apatite: IMA1996-022) 8.BN.05 http://www.mindat.org/min-6948.html http://www.webmineral.com/data/Fluorcaphite.shtml http://www.handbookofmineralogy.com/pdfs/fluorcaphite.pdf
    (IUPAC: strontium calcium tricalcium fluoro triphosphate)
  45. Fluorcarletonite (IMA2019-038) 9.EB.20 https://www.mindat.org/min-53722.html [no] [no]
  46. Fluorcarmoite-(BaNa) (arrojadite: IMA2015-062) 8.0 http://www.mindat.org/min-46826.html [no] [no]
  47. Fluorchegemite (humite: IMA2011-112) 9.A?. http://www.mindat.org/min-42739.html [no] [no]
    (IUPAC: heptacalcium tri(tetraoxysilicate) difluoride)
  48. Fluor-dravite (tourmaline: IMA2009-089) 9.CK.05 http://www.mindat.org/min-39892.html [no] [no]
  49. Fluor-elbaite (tourmaline: IMA2011-071) 9.CK. http://www.mindat.org/min-39706.html [no] [no]
  50. Fluorellestadite (apatite: IMA1987-002 Rd) 9.AH.25 http://www.mindat.org/min-1575.html http://www.webmineral.com/data/Fluorellestadite.shtml http://www.handbookofmineralogy.com/pdfs/fluorellestadite.pdf
    (IUPAC: 1/2[decacalcium tritetraoxysilicate trisulfate fluoride])
  51. Fluorite (fluorite: 1873) 3.AB.25 http://www.mindat.org/min-1576.html http://www.webmineral.com/data/Fluorite.shtml http://www.handbookofmineralogy.com/pdfs/fluorite.pdf
    (IUPAC: calcium difluoride)
  52. Fluorkyuygenite (mayenite: IMA2013-043) 4.CC. http://www.mindat.org/min-43913.html [no] [no]
    (Ca12Al14O32[(H<sub>2</sub>O)<sub>4</sub>F<sub>2</sub>])
  53. Fluorlamprophyllite (seidozerite, lamprophyllite: IMA2013-102) 9.B?. http://www.mindat.org/min-46037.html [no] [no]
  54. Fluor-liddicoatite (tourmaline: IMA1976-041 Rd) 9.CK.05 http://www.mindat.org/min-41296.html http://www.webmineral.com/data/Liddicoatite.shtml http://www.handbookofmineralogy.com/pdfs/liddicoatite.pdf
  55. Fluorluanshiweiite (mica: IMA2019-053) 9.E https://www.mindat.org/min-53851.html [no] [no]
  56. Fluormayenite (mayenite: IMA2013-019) 4.0 http://www.mindat.org/min-43883.html [no] [no]
    (Ca12Al14O32[☐<sub>4</sub>F<sub>2</sub>])
  57. Fluornatrocoulsellite (pyrochlore: IMA2009-070) 3.0 http://www.mindat.org/min-39766.html [no] [no]
    (IUPAC: calcium trisodium aluminium trimagnesium tetradecafluoride)
  58. Fluornatromicrolite (microlite, pyrochlore: IMA1998-018) 4.DH.15 http://www.mindat.org/min-7047.html http://www.webmineral.com/data/Fluornatromicrolite.shtml http://www.handbookofmineralogy.com/pdfs/fluornatromicrolite.pdf
  59. Fluornatropyrochlore (pyrochlore, pyrochlore: IMA2013-056) 4.DH. http://www.mindat.org/min-40337.html [no] [no]
  60. Fluoro-cannilloite [Ca-amphibole: IMA2012 s.p., fluorocannilloite (IMA2004 s.p.), fluor-cannilloite (IMA1993-033) Rd] 9.DE. http://www.mindat.org/min-6949.html http://www.webmineral.com/data/Fluorocannilloite.shtml [no]
  61. Fluorocronite (fluorite: IMA2010-023) 3.AB. http://www.mindat.org/min-40179.html [no] [no]
    (IUPAC: lead difluoride)
  62. Fluoro-edenite [Ca-amphibole: IMA2012 s.p., IMA1994-059 Rd] 9.DE. http://www.mindat.org/min-6950.html http://www.webmineral.com/data/Fluoro-edenite.shtml [no]
  63. Fluorokinoshitalite (mica: IMA2010-001) 9.EC.35 http://www.mindat.org/min-32667.html [no] [no]
  64. Fluoro-leakeite [Na-amphibole: IMA2012 s.p., fluoro-aluminoleakeite (IMA2009-012) Rd] 9.DE. http://www.mindat.org/min-39547.html [no] http://www.handbookofmineralogy.com/pdfs/fluoroaluminoleakeite.pdf
  65. Fluoro-nybøite [Na-amphibole: IMA2012 s.p., fluoronyböite (IMA2002-010) Rd] 9.DE. http://www.mindat.org/min-11479.html http://www.webmineral.com/data/Fluoronyb%F6ite.shtml [no]
  66. Fluoro-pargasite [Ca-amphibole: IMA2012 s.p., fluoropargasite (IMA2003-050) Rd] 9.DE. http://www.mindat.org/min-27537.html http://webmineral.com/data/Fluoropargasite.shtml http://www.handbookofmineralogy.com/pdfs/fluoropargasite.pdf
  67. Fluoro-pedrizite [Li-amphibole: IMA2012 s.p., fluoro-sodic-pedrizite (IMA2004-002) Rd] 9.DE. http://www.mindat.org/min-27451.html [no] [no]
  68. Fluorophlogopite (mica: IMA2006-011) 9.EC.20 http://www.mindat.org/min-29139.html http://webmineral.com/data/Fluorophlogopite.shtml [no]
  69. Fluorpyromorphite (IMA2021-120)
  70. Fluoro-richterite [Na-Ca-amphibole: IMA2012 s.p., fluorrichterite (IMA1992-020) Rd] 9.DE. http://www.mindat.org/min-6952.html http://www.webmineral.com/data/Fluoro-richterite.shtml [no]
  71. Fluoro-riebeckite [Na-amphibole: IMA2012 s.p., fluor-riebeckite (1966) Rd] 9.DE. http://www.mindat.org/min-43487.html [no] [no]
  72. Fluoro-taramite [Na-Ca-amphibole: IMA2012 s.p., fluoro-alumino-magnesiotaramite (IMA2006-025) Rd] 9.DE. http://www.mindat.org/min-30802.html http://webmineral.com/data/Fluoro-alumino-magnesiotaramite.shtml [no]
  73. Fluorotetraferriphlogopite (mica: IMA2010-002) 9.EC.20 http://www.mindat.org/min-40156.html [no] [no]
  74. Fluoro-tremolite (Ca-amphibole: IMA2016-018) 9.DE.10 https://www.mindat.org/min-31324.html [no] [no]
  75. Fluorowardite (wardite: IMA2012-016) 8.DL. http://www.mindat.org/min-42790.html [no] [no]
    (IUPAC: sodium trialuminium dihydro difluoro diphosphate dihydrate)
  76. Fluorphosphohedyphane (apatite: IMA2008-068) 8.BN.05 http://www.mindat.org/min-39334.html [no] [no]
    (IUPAC: dicalcium trilead fluoro triphosphate)
  77. Fluor-schorl (tourmaline: IMA2010-067) 9.CK.05 http://www.mindat.org/min-29118.html [no] [no]
  78. Fluorsigaiite (apatite: IMA2021-087a) 8.BN. https://www.mindat.org/min-56027.html [no] [no]
  79. Fluorstrophite (apatite: IMA2010 s.p., 1962) 8.BN.05 http://www.mindat.org/min-3757.html http://webmineral.com/data/Apatite-(SrOH).shtml http://www.handbookofmineralogy.com/pdfs/strontiumapatite.pdf
  80. Fluor-tsilaisite (tourmaline: IMA2012-044) 9.CK. http://www.mindat.org/min-43353.html [no] [no]
  81. Fluor-uvite (tourmaline: IMA2011 s.p., IMA2000-030a, 1930 Rd) 9.CK.05 http://www.mindat.org/min-4126.html http://www.webmineral.com/data/Uvite.shtml http://www.handbookofmineralogy.com/pdfs/uvite.pdf
  82. Fluorvesuvianite (vesuvianite: IMA2000-037) 9.BG.35 http://www.mindat.org/min-25683.html http://www.webmineral.com/data/Fluorvesuvianite.shtml [no]
  83. Fluorwavellite (wavellite: IMA2015-077) 8.DC. http://www.mindat.org/min-46907.html [no] [no]
    (IUPAC: trialuminium dihydro fluoro diphosphate pentahydrate)
  84. Flurlite (IMA2014-064) 8.0 http://www.mindat.org/min-46498.html [no] [no]
    (IUPAC: trizinc manganese(II) iron(III) dihydro triphosphate heptawater dihydrate)

Fo – Fu

  1. Foggite (IMA1973-067) 8.DL.05 http://www.mindat.org/min-1578.html http://www.webmineral.com/data/Foggite.shtml http://www.handbookofmineralogy.com/pdfs/foggite.pdf
    (IUPAC: calcium aluminium dihydro phosphate hydrate)
  2. Fogoite-(Y) (seidozerite, rinkite: IMA2014-098) 9.B?. http://www.mindat.org/min-46576.html [no] [no]
    (IUPAC: dicalcium diyttrium trisodium titanium di(heptaoxo disilicate) (oxofluoride) difluoride)
  3. Foitite (tourmaline: IMA1992-034) 9.CK.05 http://www.mindat.org/min-1579.html http://www.webmineral.com/data/Foitite.shtml http://www.handbookofmineralogy.com/pdfs/foitite.pdf
  4. Folvikite (IMA2016-026) 6.0 http://www.mindat.org/min-47930.html [no] [no]
  5. Fontanite (IMA1991-034) 5.EC.05 http://www.mindat.org/min-1580.html http://www.webmineral.com/data/Fontanite.shtml http://www.handbookofmineralogy.com/pdfs/fontanite.pdf
    (IUPAC: calcium triuranyl dioxo dicarbonate hexahydrate)
  6. Fontarnauite (IMA2009-096a) 6.DA.60 http://www.mindat.org/min-40279.html [no] [no]
  7. Foordite (IMA1984-070) 4.DG.15 http://www.mindat.org/min-1581.html http://www.webmineral.com/data/Foordite.shtml http://www.handbookofmineralogy.com/pdfs/foordite.pdf
    (IUPAC: tin(II) diniobium hexaoxide)
  8. Footemineite (IMA2006-029) 8.DA.10 http://www.mindat.org/min-30765.html http://webmineral.com/data/Footemineite.shtml [no]
    (IUPAC: dicalcium pentamanganese(V) tetraberyllium tetrahydro hexaphosphate hexahydrate)
  9. Forêtite (IMA2011-100) 8.0 http://www.mindat.org/min-42728.html [no] http://www.handbookofmineralogy.com/pdfs/for%C3%AAtite.pdf
  10. Formanite-(Y) (IMA1987 s.p., 1944) 7.GA.10 http://www.mindat.org/min-1582.html http://www.webmineral.com/data/Formanite-%28Y%29.shtml http://www.handbookofmineralogy.com/pdfs/formanite-(Y).pdf
    (IUPAC: yttrium tantalate)
  11. Formicaite (IMA1998-030) 10.AA.05 http://www.mindat.org/min-6954.html http://www.webmineral.com/data/Formicaite.shtml http://www.handbookofmineralogy.com/pdfs/formicaite.pdf
    (IUPAC: calcium formiate)
  12. Fornacite (fornacite: 1915) 7.FC.10 http://www.mindat.org/min-1583.html http://www.webmineral.com/data/Fornacite.shtml http://www.handbookofmineralogy.com/pdfs/fornacite.pdf
    (IUPAC: copper dilead chromate hydro arsenate)
  13. Forsterite (olivine: 1824) 9.AC.05 http://www.mindat.org/min-1584.html http://www.webmineral.com/data/Forsterite.shtml http://www.handbookofmineralogy.com/pdfs/forsterite.pdf
    (IUPAC: dimagnesium tetraoxysilicate)
  14. Foshagite (Y: 1925) 9.DG.15 http://www.mindat.org/min-1585.html http://www.webmineral.com/data/Foshagite.shtml http://www.handbookofmineralogy.com/pdfs/foshagite.pdf
    (IUPAC: tetracalcium tri(trioxy silicate) dihydroxyl)
  15. Fougèrite (hydrotalcite: IMA2012-B, IMA2003-057 Rd) 4.FL.05 http://www.mindat.org/min-27543.html http://webmineral.com/data/Fougerite.shtml [no]
    (IUPAC: tetrairon(II) diiron(III) dodecahydroxide carbonate trihydrate, Fe2+:Fe3+ = 2:1)
    (Note: transforms to lepidocrocite, limonite, goethite in the presence of air.)
  16. Fourmarierite (Y: 1924) 4.GB.25 http://www.mindat.org/min-1587.html http://www.webmineral.com/data/Fourmarierite.shtml http://www.handbookofmineralogy.com/pdfs/fourmarierite.pdf
  17. FowleriteQ (Y: 1832) 9.DK.05 http://www.mindat.org/min-11200.html [no] [no]
    Note: possibly a variety of rhodonite.
  18. Fraipontite (serpentine: 1927) 9.ED.15 http://www.mindat.org/min-1588.html http://www.webmineral.com/data/Fraipontite.shtml http://www.handbookofmineralogy.com/pdfs/fraipontite.pdf
  19. Francevillite (fritzscheite: IMA2007 s.p., 1957) 4.HB.15 http://www.mindat.org/min-1589.html http://www.webmineral.com/data/Francevillite.shtml http://www.handbookofmineralogy.com/pdfs/francevillite.pdf
    (IUPAC: barium diuranyl divanadate pentahydrate)
  20. Franciscanite (welinite: IMA1985-038) 9.AF.75 http://www.mindat.org/min-1590.html http://www.webmineral.com/data/Franciscanite.shtml http://www.handbookofmineralogy.com/pdfs/franciscanite.pdf
    (IUPAC: hexamanganese vanadium(V) di(tetraoxysilicate) hexa(oxy,hydroxyl))
  21. Francisite (IMA1989-028) 4.JG.25 http://www.mindat.org/min-1591.html http://www.webmineral.com/data/Francisite.shtml http://www.handbookofmineralogy.com/pdfs/francisite.pdf
    (IUPAC: tricopper bismuth dioxo chloro diselenite(IV))
  22. Franckeite (cylindrite: 1893) 2.HF.25b http://www.mindat.org/min-1592.html http://www.webmineral.com/data/Franckeite.shtml http://www.handbookofmineralogy.com/pdfs/franckeite.pdf
  23. Francoanellite (IMA1974-051) 8.CH.25 http://www.mindat.org/min-1593.html http://www.webmineral.com/data/Francoanellite.shtml http://www.handbookofmineralogy.com/pdfs/francoanellite.pdf
    (IUPAC: tripotassium pentaluminium hexa(hydroxophosphate) diphosphate dodecahydrate)
  24. Françoisite 8.EC.05
    (IUPAC: REE triuranyl oxohydro phosphate hexahydrate)
    1. Françoisite-(Ce) (IMA2004-029) 8.EC.05 http://www.mindat.org/min-27480.html http://webmineral.com/data/Francoisite-(Ce).shtml [no]
    2. Françoisite-(Nd) (IMA1987-041) 8.EC.05 http://www.mindat.org/min-1594.html http://www.webmineral.com/data/Francoisite-%28Nd%29.shtml http://www.handbookofmineralogy.com/pdfs/francoisite-(Nd).pdf
  25. Franconite (IMA1981-006a) 4.FM.15 http://www.mindat.org/min-1595.html http://www.webmineral.com/data/Franconite.shtml http://www.handbookofmineralogy.com/pdfs/franconite.pdf
    (IUPAC: sodium diniobium hydro pentaoxide trihydrate)
  26. Frankamenite (IMA1994-050) 9.DG.90 http://www.mindat.org/min-6957.html http://www.webmineral.com/data/Frankamenite.shtml [no]
  27. Frankdicksonite (fluorite: IMA1974-015) 3.AB.25 http://www.mindat.org/min-1596.html http://www.webmineral.com/data/Frankdicksonite.shtml http://www.handbookofmineralogy.com/pdfs/frankdicksonite.pdf
    (IUPAC: barium difluoride)
  28. Frankhawthorneite (tellurium oxysalt: IMA1993-047) 4.FD.25 http://www.mindat.org/min-6958.html http://www.webmineral.com/data/Frankhawthorneite.shtml http://www.handbookofmineralogy.com/pdfs/frankhawthorneite.pdf
    (IUPAC: dicopper tellurium(VI) dihydro tetraoxide)
  29. Franklinfurnaceite (IMA1986-034) 9.EC.55 http://www.mindat.org/min-1597.html http://www.webmineral.com/data/Franklinfurnaceite.shtml http://www.handbookofmineralogy.com/pdfs/franklinfurnaceite.pdf
  30. Franklinite (spinel, spinel: 1819) 4.BB.05 http://www.mindat.org/min-1598.html http://www.webmineral.com/data/Franklinite.shtml http://www.handbookofmineralogy.com/pdfs/franklinite.pdf
    (IUPAC: zinc diiron(III) tetraoxide)
  31. Franklinphilite (stilpnomelane: IMA1990-050) 9.EG.40 http://www.mindat.org/min-1599.html http://www.webmineral.com/data/Franklinphilite.shtml http://www.handbookofmineralogy.com/pdfs/franklinphilite.pdf
  32. Fransoletite (IMA1982-096) 8.CA.05 http://www.mindat.org/min-1600.html http://www.webmineral.com/data/Fransoletite.shtml http://www.handbookofmineralogy.com/pdfs/fransoletite.pdf
    (IUPAC: tricalcium diberyllium diphosphate di(hydrogenphosphate) tetrahydrate)
  33. Franksousaite (IMA2021-096)
  34. Franzinite (cancrinite-sodalite: IMA1976-020) 9.FB.05 http://www.mindat.org/min-1601.html http://www.webmineral.com/data/Franzinite.shtml http://www.handbookofmineralogy.com/pdfs/franzinite.pdf
  35. Freboldite (nickeline: 1957) 2.CC.05 http://www.mindat.org/min-1602.html http://www.webmineral.com/data/Freboldite.shtml http://www.handbookofmineralogy.com/pdfs/freboldite.pdf
    (IUPAC: cobalt selenide)
  36. Fredrikssonite (ludwigite: IMA1983-040) 6.AB.30 http://www.mindat.org/min-1603.html http://www.webmineral.com/data/Fredrikssonite.shtml http://www.handbookofmineralogy.com/pdfs/fredrikssonite.pdf
    (IUPAC: dimagnesium manganese(III) dioxoborate)
  37. Freedite (IMA1984-012) 4.JB.65 http://www.mindat.org/min-1604.html http://www.webmineral.com/data/Freedite.shtml http://www.handbookofmineralogy.com/pdfs/freedite.pdf
    (IUPAC: copper(I) octalead pentachloro diarsenite(III) trioxide)
  38. Freieslebenite (Y: 1845) 2.JB.15 http://www.mindat.org/min-1606.html http://www.webmineral.com/data/Freieslebenite.shtml http://www.handbookofmineralogy.com/pdfs/freieslebenite.pdf
    (IUPAC: silver lead antimonide trisulfide)
  39. Freitalite (IMA2019-116) 10.0 https://www.mindat.org/min-54360.html [no] [no]
    (IUPAC: anthracene)
  40. Fresnoite (IMA1964-012) 9.BE.15 http://www.mindat.org/min-1607.html http://www.webmineral.com/data/Fresnoite.shtml http://www.handbookofmineralogy.com/pdfs/fresnoite.pdf
    (IUPAC: dibarium titanium oxo heptaoxodisilicate)
  41. Freudenbergite (IMA1967 s.p., 1961) 4.CC.10 http://www.mindat.org/min-1608.html http://www.webmineral.com/data/Freudenbergite.shtml http://www.handbookofmineralogy.com/pdfs/freudenbergite.pdf
    (IUPAC: sodium (trititanium(IV) iron(III)) octaoxide)
  42. Friedelite (pyrosmalite: 1876) 9.EE.10 http://www.mindat.org/min-1609.html http://www.webmineral.com/data/Friedelite.shtml http://www.handbookofmineralogy.com/pdfs/friedelite.pdf
    (IUPAC: octamanganese(II) pentadecaoxy hexasilicate decahydroxyl)
  43. Friedrichbeckeite (milarite: IMA2008-019) 9.CM. http://www.mindat.org/min-38698.html http://www.webmineral.com/data/Friedrichbeckeite.shtml http://www.handbookofmineralogy.com/pdfs/friedrichbeckeite.pdf
  44. Friedrichite (meneghinite: IMA1977-031) 2.HB.05a http://www.mindat.org/min-1610.html http://www.webmineral.com/data/Friedrichite.shtml http://www.handbookofmineralogy.com/pdfs/friedrichite.pdf
    (Cu5Pb5Bi7S18)
  45. Fritzscheite (fritzscheite: 1865) 4.HB.15 http://www.mindat.org/min-1611.html http://www.webmineral.com/data/Fritzscheite.shtml http://www.handbookofmineralogy.com/pdfs/fritzscheite.pdf
  46. Frohbergite (marcasite: 1947) 2.EB.10a http://www.mindat.org/min-1612.html http://www.webmineral.com/data/Frohbergite.shtml http://www.handbookofmineralogy.com/pdfs/frohbergite.pdf
    (IUPAC: iron ditelluride)
  47. Frolovite (Y: 1957) 6.AC.20 http://www.mindat.org/min-1613.html http://www.webmineral.com/data/Frolovite.shtml http://www.handbookofmineralogy.com/pdfs/frolovite.pdf
    (IUPAC: calcium di[tetrahydro borate])
  48. Frondelite (rockbridgeite: 1949) 8.BC.10 http://www.mindat.org/min-1614.html http://www.webmineral.com/data/Frondelite.shtml http://www.handbookofmineralogy.com/pdfs/frondelite.pdf
    (IUPAC: manganese(II) tetrairon(III) pentahydro triphosphate)
  49. Froodite (Y: 1958) 2.AC.45a http://www.mindat.org/min-1615.html http://www.webmineral.com/data/Froodite.shtml http://www.handbookofmineralogy.com/pdfs/froodite.pdf
    (IUPAC: lead dibismuthide)
  50. Fuenzalidaite (IMA1993-021) 7.DG.40 http://www.mindat.org/min-1618.html http://www.webmineral.com/data/Fuenzalidaite.shtml http://www.handbookofmineralogy.com/pdfs/fuenzalidaite.pdf
  51. Fuettererite (tellurium oxysalt: IMA2011-111) 7.A?. http://www.mindat.org/min-42738.html [no] [no]
    (IUPAC: trilead hexacopper(II) heptahydro pentachloro tellurium(VI) hexaoxide)
  52. Fukalite (IMA1976-003) 9.DQ.05 http://www.mindat.org/min-1619.html http://www.webmineral.com/data/Fukalite.shtml http://www.handbookofmineralogy.com/pdfs/fukalite.pdf
    (IUPAC: tetracalcium disilicate hexaoxy carbonate dihydroxyl)
  53. Fukuchilite (pyrite: IMA1967-009) 2.EB.05a http://www.mindat.org/min-1620.html http://www.webmineral.com/data/Fukuchilite.shtml http://www.handbookofmineralogy.com/pdfs/fukuchilite.pdf
    (IUPAC: tricopper iron octasulfide)
  54. Fulbrightite (IMA2019-032) 8.0 https://www.mindat.org/min-53867.html [no] [no]
    (IUPAC: calcium di(oxovanadate(IV)) diarsenate tetrahydrate)
  55. Fülöppite (plagionite: 1929) 2.HC.10a http://www.mindat.org/min-1559.html http://www.webmineral.com/data/Fuloppite.shtml http://www.handbookofmineralogy.com/pdfs/fuloppite.pdf
    (IUPAC: trilead octaantimonide pentadecasulfide)
  56. Furongite (IMA1982 s.p., 1976) 8.EB.50 http://www.mindat.org/min-1621.html http://www.webmineral.com/data/Furongite.shtml http://www.handbookofmineralogy.com/pdfs/furongite.pdf
  57. Furutobeite (IMA1978-040) 2.BE.10 http://www.mindat.org/min-1622.html http://www.webmineral.com/data/Furutobeite.shtml http://www.handbookofmineralogy.com/pdfs/furutobeite.pdf

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