Microlite and Hardystonite Physical Properties

Microlite

Hardystonite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

5.53.396-3.443

1 7.18

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Fracture

Conchoidal

Cleavage

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

[001] good, [100] and [110] fair

Mohs Hardness

5-5.53-4

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

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Microlite and Hardystonite Chemical Formula

While comparing Microlite and Hardystonite 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 Hardystonite 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 Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

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Microlite and Hardystonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Hardystonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Hardystonite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 3.396-3.443 whereas that of Hardystonite is 3.396-3.443.