SKU: B_36_0022
Compact clusters of dioptase crystals embedded in matrix. The specimen presents a saturated green color. Main Features: saturated color; high luster; compact texture. Condition: Fair/Good.
Price: 16 EUR (69 PLN)
Availability: In stock
Location: N'tola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo
Size: 18 x 19 x 15 mm
Weight: 2 g
Chemical formula: Cu₆Si₆O₁₈·₆H₂O
Mohs hardness: 5.0