Malachite and Microlite Physical Properties

Malachite

Microlite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.25-4.105.5

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

Perfect on { 2 01} fair on {010}

{111} Indistinct, {111} Indistinct, {111} Indistinct

Mohs Hardness

3.5-45-5.5

2 10

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Chemical Composition

Cu₂CO₃(OH)₂

(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Malachite and Microlite Chemical Formula

While comparing Malachite and Microlite 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 Malachite and Microlite chemical formula.

Chemical formula of Malachite- Cu₂CO₃(OH)₂
Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Malachite and Microlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Microlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Microlite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 5.5 whereas that of Microlite is 5.5.