Kornerupine and Microlite Physical Properties

Kornerupine

Microlite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.25-3.455.5

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

Good on {110}

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

Mohs Hardness

6.55-5.5

2 10

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Chemical Composition

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

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

Kornerupine and Microlite Chemical Formula

While comparing Kornerupine 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 Kornerupine and Microlite chemical formula.

Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Kornerupine and Microlite Specific Gravity

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