SKU: B_36_0063
Aesthetic cavern of hemimorphite with a saturated blue color. The specimen exhibits a characteristic botryoidal habit, which is additionally covered with fine crystalline druse. Main Features: Intense blue; botryoidal habit; sparkling druse; classic location. Condition: Fair / Good minus. The interior of the cavern shows visible signs of mechanical damage to the aggregates in the central part, manifested by dullness and whitening of the surfaces of some "clusters."
Price: 11 EUR (49 PLN)
Availability: In stock
Location: Mindouli District, Pool Department, Republic of the Congo
Size: 41 x 25 x 24 mm
Weight: 21.5 g
Chemical formula: Zn₄Si₂O₇(OH)₂·H₂O
Mohs hardness: 4.5–5.0