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Beryllonite
Beryllonite

Friedelite
Friedelite



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Beryllonite
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Friedelite

Beryllonite and Friedelite Physical Properties

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
 
-
-
-
3.06-3.19
Uneven
{010} Perfect
4-5
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Beryllonite and Friedelite Chemical Formula

While comparing Beryllonite and Friedelite 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 Friedelite chemical formula.

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Beryllonite and Friedelite Specific Gravity

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