Formula : Pb3Sb2S6
System: monoclinic Hardness:2-3 Rarity:rare
Strunz id:II/E.19-10 -
SULFIDES
Name origin: Named in honor of Oscar Carl August Falkman [25 December 1877, Stockholm, Sweden - 10 July 1961, Stockholm, Sweden], General director of the Bolidens Gruvaktiebolag.
|