Covellite and Grossular Garnet Physical Properties

Covellite

Grossular Garnet

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1 Physical Properties

1.1 Tenacity

Flexible

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.6-4.763.6

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Perfect on {0001}

None

1.7 Mohs Hardness

Not Available6.5-7.5

2 10

1.8 Chemical Composition

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

Ca₃Al₂Si₃O₁₂

Covellite and Grossular Garnet Chemical Formula

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

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

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Covellite Vs Elbaite

Covellite and Grossular Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Covellite and Grossular Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Grossular Garnet Optical Properties during the identification of gemstone. Specific gravity of Covellite is 3.6 whereas that of Grossular Garnet is 3.6.