SKU: B_36_0051
The specimen consists of crystals ranging in color from light blue to intense navy blue, embedded in a beige matrix. The light blue crystals form smooth, compact surfaces, while the darker, navy blue crystals appear in smaller clusters, creating a coarser texture. Main Features: light blue to navy blue color; crystalline aggregates; luster: vitreous. Condition: Good.
Price: 73 EUR (319 PLN)
Availability: In stock
Location: Palabanda quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Size: 46 x 27 x 38 mm
Weight: 44.5 g
Chemical formula: (Cu,Zn)₂Zn(PO₄)₂(OH)₄·2H₂O
Crystal system: Monoclinic
Mohs hardness: 3.5-4