Kobellite | |
Category: | Sulfide minerals |
Imasymbol: | Kbl[1] |
Strunz: | 2.HB.10a |
Class: | Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) |
Symmetry: | Pnnm (no. 58) |
References: | [2] [3] [4] [5] |
Kobellite is a gray, fibrous, metallic mineral with the chemical formula . It is also a sulfide mineral consisting of antimony, bismuth, and lead. It is a member of the izoklakeite – berryite series with silver and iron substituting in the copper site and a varying ratio of bismuth, antimony, and lead. It crystallizes with monoclinic pyramidal crystals. The mineral can be found in ores and deposits of Hvena, Sweden; Ouray, Colorado; and Wake County, North Carolina, US. The mineral was named after Wolfgang Franz von Kobell (1803–1882), a German mineralogist.