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Selenite
Selenite

Girasol
Girasol



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Selenite
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Girasol

Selenite and Girasol Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Perfect
2
CaSO4·2H2O
 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Selenite and Girasol Chemical Formula

While comparing Selenite and Girasol physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Selenite and Girasol chemical formula.

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Selenite and Girasol Specific Gravity

Another important criteria for qualitative analysis of gemstones is Selenite and Girasol Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Selenite Vs Girasol during the identification of gemstone. Specific gravity of Selenite is whereas that of Girasol is .