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Prase
Prase

Dallasite
Dallasite



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Prase
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Dallasite

Prase and Dallasite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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2.64-2.69
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None
7
SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
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2.58-2.91
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6.5-7
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Prase and Dallasite Chemical Formula

While comparing Prase and Dallasite 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 Dallasite chemical formula.

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Prase and Dallasite Specific Gravity

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