Microlite and Powellite Physical Properties

Microlite

Powellite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.54.23

1 7.18

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Fracture

Conchoidal

Cleavage

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

{111} Distinct

Mohs Hardness

5-5.53.5-4

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

CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Microlite and Powellite Chemical Formula

While comparing Microlite and Powellite 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 Powellite 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 Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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Microlite and Powellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Powellite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 4.23 whereas that of Powellite is 4.23.