Shattuckite and Beryllonite Physical Properties

Shattuckite

Beryllonite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.80-4.152.79-2.87

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

perfect along [010] and [100]

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

Mohs Hardness

3.5-45.5-6

2 10

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Chemical Composition

Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Shattuckite and Beryllonite Chemical Formula

While comparing Shattuckite 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 Shattuckite and Beryllonite chemical formula.

Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Beryllonite- NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Shattuckite and Beryllonite Specific Gravity

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