Réf : BE401
Blue chrysocolla - DR Congo - raw minerals 6.4 cm / 25 g / BE401
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CHRYSOCOLLA belongs to the silicate group. It contains copper and silicon. Its chemical formula is Cu2H2(Si2O5)(OH)4.nH2O.
Chrysocolla has a massive or mammillary appearance. It is often associated with Malachite. Its usual colors are blue and blue-green. Chrysocolla is a very fragile mineral. Its hardness is equal to 3/10 on the Mohs scale (10 for diamond) and its density varies between 2 and 2.4 (1 for water). The line on porcelain is generally light blue.
Its name comes from two Greek words meaning gold and glue.
Chrysocolla has a massive or mammillary appearance. It is often associated with Malachite. Its usual colors are blue and blue-green. Chrysocolla is a very fragile mineral. Its hardness is equal to 3/10 on the Mohs scale (10 for diamond) and its density varies between 2 and 2.4 (1 for water). The line on porcelain is generally light blue.
Its name comes from two Greek words meaning gold and glue.
Unique piece - Contractual photos
Origin: Raw minerals from the DR Congo
Dimensions: 6.4 x 3.2 x 2.4 cm
Weight: 25 g
