SKU: B_36_0073
A cluster of hemimorphite with an exceptionally saturated, blue color, representing a classic example of mineralization from the Mfouati mine. The specimen is in the form of a crystalline mass, within which a radially fibrous growth of crystals can be observed, particularly visible on the fractured side edges. Main Features: Intense blue; Vitreous luster; Radially fibrous internal structure; Classic locality. Condition: Fair.
Price: 11 EUR (49 PLN)
Availability: In stock
Location: Mfouati Mine, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Size: 30 x 25 x 23 mm
Weight: 17.5 g
Chemical formula: Zn₄Si₂O₇(OH)₂·H₂O
Mohs hardness: 4.5–5.0