These are specimens of Conicalcita, from Almería (Spain).
Size: approximately between 15-24 cm.
Total weight: approximately 7.6 kg.
LOT OF 3 UNITS
Conichalcite is a copper phosphate mineral, typically bright green or blue. It forms in oxidation environments of copper deposits and is generally found in the form of prismatic crystals or fibrous masses. It is a relatively rare mineral and is mainly used in mineralogical research.
