SKU: P_26-7_66
Dioptase from the Tantara Mine in the Democratic Republic of the Congo presents itself as a cluster of emerald-green crystals with a strong, glassy luster and high transparency. Main features: deep, rich, emerald-green color; strong glassy luster; well-formed, transparent crystals. Condition: Very good. The color in person is deeper and darker, leaning towards emerald.
Price: 23 EUR (99 PLN)
Availability: In stock
Location: Tantara Mine, Shinkolobwe, Kambove Territory, Haut-Katanga, DR Congo
Size: 28 x 16 x 25 mm
Weight: 8.9 g
Chemical formula: Cu²⁺SiO₃·H₂O
Mohs hardness: 5
Rarity: Uncommon