Réf : BM475
Rough Angelite, sawn and polished - Peru - raw minerals 11.6 cm / 293g / BM475
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ANGELITE belongs to the sulfate group. It contains calcium and sulfur. Its chemical formula is CaSO4.
ANGELITE is a calcium sulfate whose real name is BLUE ANHYDRITE, a name of Greek origin anhydrous, meaning without water. It transforms into gypsum in the presence of water.
Its hardness is 3.5/10 on the Mohs scale (10 for diamond) and its density is 3 (1 for water). The line on the porcelain is white. Angelite occurs in massive form or showing numerous cleavages. Its color varies from blue to blue-grey.
ANGELITE is a calcium sulfate whose real name is BLUE ANHYDRITE, a name of Greek origin anhydrous, meaning without water. It transforms into gypsum in the presence of water.
Its hardness is 3.5/10 on the Mohs scale (10 for diamond) and its density is 3 (1 for water). The line on the porcelain is white. Angelite occurs in massive form or showing numerous cleavages. Its color varies from blue to blue-grey.
Unique piece - Contractual photos
Origin: Raw minerals from Peru
Dimensions: 11.6 x 7.9 x 2.7 cm
Weight: 293 g
