Microlite and Hibonite Physical Properties

Microlite

Hibonite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.53.84

1 7.18

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Fracture

Conchoidal

Subconchoidal, Conchoidal

Cleavage

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

{0001} good, {10 1 0} parting

Mohs Hardness

5-5.57.5-8

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,Ce)(Al,Ti,Mg)12O19

Microlite and Hibonite Chemical Formula

While comparing Microlite and Hibonite 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 Hibonite 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 Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

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Microlite and Hibonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 3.84 whereas that of Hibonite is 3.84.