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Beudantite
Beudantite

Beryllonite
Beryllonite



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Beudantite
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Beryllonite

Beudantite and Beryllonite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

4.482.79-2.87
1 7.18
👆🏻

Fracture

-
Conchoidal

Cleavage

distinct; good on {0001}
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces

Mohs Hardness

3.5-4.55.5-6
2 10
👆🏻

Chemical Composition

PbFe+++3(AsO4)(SO4)(OH)6
NaBePO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Beudantite and Beryllonite Chemical Formula

While comparing Beudantite 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 Beudantite and Beryllonite chemical formula.

  • Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
  • Chemical formula of Beryllonite- NaBePO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Beudantite and Beryllonite Specific Gravity

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