SKU: S_00003
An extremely interesting, multicolored specimen, representing a valuable position for collectors of systematic rarities. Intensely green aggregates of conichalcite are visible on the porous matrix. They are accompanied by light blue, occasionally turning white crusts of the very rare arsenokrandalite, as well as spot accents of deep blue. Main Features: rare arsenokrandalite; intensely green conichalcite; classic location (Lavrion); high color contrast Condition: Very good.
Price: 64 EUR (279 PLN)
Availability: In stock
Location: Lavrion, Greece
Size: 26 x 20 x 40 mm
Weight: 24 g
Chemical formula: CaAl₃(AsO₄)(AsO₃OH)(OH)₆
Crystal system: Trigonalny
Mohs hardness: 5.5