Copper World

Cupromolybdite

IMA formula: Cu2+3O(Mo6+O4)2

Crystallography: Orthorhombic. Pnma. a = 7.6638(1) Å, b = 6.8670(1) Å, c = 14.5554(2) Å. Z = 4.

Specimen #40. Cupromolybdite. Yadovitaya fumarole, Second scoria cone, Northern Breakthrough, Great Fissure eruption, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia. FOV 3.1 mm.