Milpillas Mine, Sonora, Mexico
Sharp velverty malachite pseudomorph after azurite with three dominant crystals, largest 20mm long, forming a rib across the specimen. Milpillas mine is proving to be an outstanding contemporary location for azurite, brochantite and malachite.
Malachite formula: Cu2(CO3)(OH)2 ; Azurite formula Cu3(CO3)2(OH)2
Size: Miniature (M)
No new products at this time