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Satin Spar
Satin Spar

Poudretteite
Poudretteite



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Satin Spar
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Poudretteite

Satin Spar and Poudretteite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.52-1.53
-
Perfect
2
CaSO4·2H2O
 
Brittle
-
-
2.51-2.53
Conchoidal, Splintery
None
5
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)

Satin Spar and Poudretteite Chemical Formula

While comparing Satin Spar and Poudretteite 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 Satin Spar and Poudretteite chemical formula.

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Satin Spar and Poudretteite Specific Gravity

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