Microlite and Topazolite Physical Properties

Microlite

Topazolite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.53.70-4.10

1 7.18

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Fracture

Conchoidal

Cleavage

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

Indistinct

Mohs Hardness

5-5.56.5-7

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 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Microlite and Topazolite Chemical Formula

While comparing Microlite and Topazolite 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 Topazolite 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 Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

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Microlite and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.