Wakefieldite-(Ce) Explained

Wakefieldite-(Ce)
Category:Rare-earth mineral
Formula:
Imasymbol:Wf-Ce[1]
Strunz:8.AD.35
Dana:38.4.11.4
System:Tetragonal
Class:Ditetragonal dipyramidal (4/mmm)
H-M symbol: (4/m 2/m 2/m)
Symmetry:I41/amd
Color:Dark red to coal-black, pale yellow to bluish gray
Gravity:4.74 (meas. Wakefieldite-(Ce))

Wakefieldite-(Ce) is the cerium analogue of the uncommon rare-earth element vanadate mineral Wakefieldite. It is a member of the xenotime group.

Wakefieldite-(Ce) was first described in 1977.[2] It was initially given the name kusuïte for its type locality in the Kusu deposit, 85km (53miles) SW of Kinshasa, Zaire. In 1987 it was renamed as the Ce analog of wakefieldite-Y.[3]

Notes and References

  1. Warr. L.N.. 2021. IMA–CNMNC approved mineral symbols. Mineralogical Magazine. 85. 3. 291–320. 10.1180/mgm.2021.43. 2021MinM...85..291W. 235729616. free.
  2. Deliens . Michel . Piret . Paul . 1997 . La kusuïte, (Ce3+, Pb2+, Pb4+) VO4, nouveau minéral . Bulletin de la Société Française de Minéralogie et de Cristallographie . fr . 100 . 39–41. 10.3406/bulmi.1977.7116 .
  3. Handbook of Mineralogy, Wakefieldite-(Ce).