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Prase
Prase

Charlesite
Charlesite



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Prase
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Charlesite

Prase and Charlesite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.64-2.69
-
None
7
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
-
-
1.79
Irregular/uneven
Perfect on {10bar10}
2.5
Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Prase and Charlesite Chemical Formula

While comparing Prase and Charlesite 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 Prase and Charlesite chemical formula.

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Prase and Charlesite Specific Gravity

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