Grossular Garnet and Covellite Physical Properties

Grossular Garnet

Covellite

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1 Physical Properties

1.1 Tenacity

Not Available

Flexible

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.64.6-4.76

1 7.18

1.5 Fracture

Not Available

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

1.6 Cleavage

None

Perfect on {0001}

1.7 Mohs Hardness

6.5-7.5Not Available

2 10

1.8 Chemical Composition

Ca₃Al₂Si₃O₁₂

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Grossular Garnet and Covellite Chemical Formula

While comparing Grossular Garnet and Covellite 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 Grossular Garnet and Covellite chemical formula.

Chemical formula of Grossular Garnet- Ca₃Al₂Si₃O₁₂
Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Grossular Garnet and Covellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular Garnet and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Garnet and Covellite Optical Properties during the identification of gemstone. Specific gravity of Grossular Garnet is 4.6-4.76 whereas that of Covellite is 4.6-4.76.