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Prase
Prase

Povondraite
Povondraite



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Prase
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Povondraite

Prase and Povondraite 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)
 
-
-
-
3.26
Uneven
None
-9999
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)

Prase and Povondraite Chemical Formula

While comparing Prase and Povondraite 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 Povondraite chemical formula.

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Prase and Povondraite Specific Gravity

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