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Prase and Schorl Physical Properties


Schorl and Prase Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.64-2.69   
3.18-3.22   

Fracture
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)   
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   

Cleavage
Not Available   
{1011} Indistinct   

Mohs Hardness
7   
Not Available   

Chemical Composition
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)   
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)   

Optical Properties >>
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Prase and Schorl Chemical Formula

While comparing Prase and Schorl 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 Schorl chemical formula.

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Prase and Schorl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prase and Schorl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prase and Schorl Optical Properties during the identification of gemstone. Specific gravity of Prase is 3.18-3.22 whereas that of Schorl is 3.18-3.22.

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