CUPRITE

RAY MINE, AZ - A lot of cubic cuprite crystals cover this specimn. Their size is up to 0.5-1 mm and have a deep bright red color. Overall size is 3x2.5x2 cm

CUPRITE

Rubtsovskiy mine, Altai, Russia - Clusterr of bright  terminated cuprite crystals up to 1-1.2 cm on the edge. I count more than a dozen crystals !  Overall size is 3x2.5x2 cm

CUPRITE

Rubtsovskiy mine, Altai, Russia - Bright  terminated cuprite crystals up to 2 cm on the edge. Minimal natural etching on, as typical for this species. Overall size is 2.4x2.2x1.8 cm

CUPRITE

Tsumeb Mine, Otavi Highlands, Namibia - A carbonatic matrix with a lot of bright deep red millimetric crystals of cuprite spread all around. The cuprites form various clusters  and are nicely located…