Mellite and Microlite Physical Properties

Mellite

Microlite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

1.58-1.605.5

1 7.18

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Fracture

Conchoidal

Cleavage

{011} Imperfect

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

Mohs Hardness

25-5.5

2 10

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Chemical Composition

Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

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

Mellite and Microlite Chemical Formula

While comparing Mellite 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 Mellite and Microlite chemical formula.

Chemical formula of Mellite- Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Brown Gemstones

Mellite Vs Zoisite

Mellite Vs Petrified Wood

Mellite Vs Chromite

Mellite and Microlite Specific Gravity

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