Réf : BQ25

Minéral cristallisé de célestine de Madagascar

Blue Celestine - Madagascar - crystal minerals 6.6 cm / 177g / BQ25 - Vignette | 1001 minéraux

Blue Celestine - Madagascar - crystal minerals 6.6 cm / 177g / BQ25

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CELESTINE or CELESTITE belongs to the sulfate group. It contains strontium and sulfur. Its chemical formula is SrSO 4 .
It occurs in massive form, in aggregate or in very fragile, well-developed translucent crystals.
CELESTINE is most often sky blue, blue-grey, colorless, or white. Its hardness varies between 3 and 3.5/10 on the Mohs scale (10 for diamond) and its density is slightly less than 4 (1 for water). The line on the porcelain is white.
The name Celestine comes from the Latin word coeletis and means celestial .

Unique piece - Contractual photos

Origin: crystal minerals from Madagascar

Dimensions: 6.6 x 5.1 x 3.1 cm

Weight: 177 g