Beryllonite and Scheelite Physical Properties

Beryllonite

Scheelite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.79-2.875.9-6.3

1 7.18

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Fracture

Conchoidal

Conchoidal, Uneven

Cleavage

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

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

Mohs Hardness

5.5-64.5-5

2 10

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Chemical Composition

NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Beryllonite and Scheelite Chemical Formula

While comparing Beryllonite and Scheelite 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 Scheelite chemical formula.

Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Colorless Gems

Beryllonite Vs Gypsum

Beryllonite Vs Hambergite

Beryllonite Vs Herderite

Beryllonite and Scheelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beryllonite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beryllonite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Beryllonite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.