Learn about Cuprite
ruby-red copper oxide crystals with brilliant luster, from cubes to octahedra, prized for color, rarity, and historic collecting appeal.Cuprite from Rubtsovsk Mine, Russia
from Rubtsovsk Mine, Russia — striking red-black octahedra on native copper with silver; a modern classic from a brief, collectible locality.Rubtsovsk Mine
Rubtsovsk Mine, Russia — renowned locality for red cuprite octahedra on native copper with silver and iodides; modern classic for collectors of oxidized ores.
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