Copper World

Ericlaxmanite

IMA formula: Cu4O(AsO4)2

Crystallography: Triclinic. P-1. a = 6.4271(4) Å, b = 7.6585(4) Å, c = 8.2249(3) Å, α = 98.396(4)°, β = 112.420(5)°, γ = 98.397(5)°. Z = 2.

Specimen #43. Ericlaxmanite (deep green), kozyrevskite (grass green), urusovite (light blue), lammerite (turquoise blue), tenorite (black), and orthoclase (white). Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough (North Breach), Great Fissure eruption (Main Fracture), Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia. FOV 5.0 mm.