Cobaltiferous pyrite

Thirty-four cobalt minerals have been recognized, principally sulphides, selenides, arsenides, sulfarsenides, carbonates, sulfates, and arsenates. The main ore minerals are the sulfides linnaeite, carrolite, and cobaltiferous pyrite the arsenides skutterudite and safllorite the sulfosalt cobaltite and the oxides asbolite (cobalt wad) and erythrite. 

---

See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ ]

---