Kobellite n. : A blackish gray mineral, a sulphide of antimony, bismuth, and lead.

Example:


Taxonomy
Kobellite, free encyclopedia, antimony, bismuth, search, Sb, metallic mineral, ratio, dipyramidal, crystals, Hvena, Ouray, Colorado, Wake County, North Carolina, USA, 1803-1882, sulfide mineral, Personal tools, Interaction.

Defination from the web:
Kobellite. From Wikipedia, the free encyclopedia. Jump to: navigation, search. Kobellite (Pb22Cu4(Bi,Sb)30S69) is a gray, fibrous, metallic mineral, a sulfide of antimony, bismuth, and lead. ... Retrieved from "http://en.wikipedia.org/wiki/Kobellite" ...