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Beryllonite
Beryllonite

Beryl
Beryl



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Beryllonite
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Beryl

Beryllonite and Beryl Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.79-2.87
Conchoidal
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
5.5-6
NaBePO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
Brittle
-
-
2.60-2.90
Uneven, Conchoidal, Irregular
Imperfect on {0001}
7.5-8
Be3Al2Si6O18

Beryllonite and Beryl Chemical Formula

While comparing Beryllonite and Beryl 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 Beryllonite and Beryl chemical formula.

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Beryllonite and Beryl Specific Gravity

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