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Plasma
Plasma

Andradite
Andradite



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Plasma
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Andradite

Plasma and Andradite 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
 
Brittle
-
-
3.70-4.10
Conchoidal, Uneven
none
6.5-7
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Plasma and Andradite Chemical Formula

While comparing Plasma and Andradite 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 Andradite chemical formula.

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Plasma and Andradite Specific Gravity

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