Antique collection, Cuprite , Colyvan, Siberia, Russia
Lustrous red octahedric crystals of cuprite till 5 mm on a matrix of cuprite and limonite with some malachite . size 5x5x3 cm, weight 230 g , with original labels, probably end of 1800
t22s46
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Lustrous red octahedric crystals of cuprite till 5 mm on a matrix of cuprite and limonite with some malachite . size 5x5x3 cm, weight 230 g , with original labels, probably end of 1800
