SKU: B_36_0023
A single, elongated crystal of dioptase with a distinct habit. The specimen exhibits a standard, deep color and strong luster. Main Features: prismatic habit; emerald green; high luster. Condition: Good.
Price: 32 EUR (139 PLN)
Availability: In stock
Location: N'tola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo
Size: 20 x 12 x 10 mm
Weight: 2 g
Chemical formula: Cu₆Si₆O₁₈·₆H₂O
Mohs hardness: 5.0