SKU: B_36_0042
Aggregates of hemimorphite and rosasite on a matrix. The predominant part of the specimen's surface is covered with light blue hemimorphite. Against this background, turquoise, small, spherical aggregates of rosasite are visible. Main features: - color: light blue, turquoise, gray-beige, yellowish; - form: fine-grained aggregates, spherical aggregates; - transparency: opaque Condition: Very good, with no visible mechanical damage.
Price: 25 EUR (109 PLN)
Availability: In stock
Location: Palabanda quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Size: 42 x 11 x 37 mm
Weight: 24 g
Chemical formula: Zn₄Si₂O₇(OH)₂·H₂O
Crystal system: Orthorhombic
Mohs hardness: 4.5–5.0