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Plasma
Plasma

Ettringite
Ettringite



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Plasma
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Ettringite

Plasma and Ettringite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
Cu9(AsO4)2(OH)10
 
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Partially soluble in water
-
1.77
-
Perfect on {10 1 0}
2-2.5
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Plasma and Ettringite Chemical Formula

While comparing Plasma and Ettringite 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 Plasma and Ettringite chemical formula.

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Plasma and Ettringite Specific Gravity

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