Microlite and Mellite Physical Properties

Microlite

Mellite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.51.58-1.60

1 7.18

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Fracture

Conchoidal

Cleavage

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

{011} Imperfect

Mohs Hardness

5-5.52

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

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

Microlite and Mellite Chemical Formula

While comparing Microlite and Mellite 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 Mellite 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 Mellite- Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Compare Red Gemstones

Microlite Vs Pyrope Spessartine

Microlite Vs Pyroxmangite

Microlite Vs Realgar

Microlite and Mellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Mellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Mellite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 1.58-1.60 whereas that of Mellite is 1.58-1.60.