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Vlasovite
Vlasovite

Beryllonite
Beryllonite



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Vlasovite
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Beryllonite

Vlasovite and Beryllonite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Nearly insoluble in HCl and HNO3
-

Durability

-
-

Specific Gravity

2.972.79-2.87
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Distinct on {010}
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces

Mohs Hardness

65.5-6
2 10
👆🏻

Chemical Composition

-
NaBePO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Vlasovite and Beryllonite Chemical Formula

While comparing Vlasovite and Beryllonite 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 Vlasovite and Beryllonite chemical formula.

  • Chemical formula of Vlasovite- -
  • Chemical formula of Beryllonite- NaBePO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Vlasovite and Beryllonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vlasovite and Beryllonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vlasovite and Beryllonite Optical Properties during the identification of gemstone. Specific gravity of Vlasovite is 2.79-2.87 whereas that of Beryllonite is 2.79-2.87.