Microlite and Colemanite Physical Properties

Microlite

Colemanite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.52.40-2.42

1 7.18

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Fracture

Conchoidal

Cleavage

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

{010} Perfect, {001} Distinct

Mohs Hardness

5-5.54.5

2 10

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Chemical Composition

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

Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Microlite and Colemanite Chemical Formula

While comparing Microlite and Colemanite 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 Microlite and Colemanite chemical formula.

Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Microlite and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.