Bytownite and Microlite Physical Properties

Bytownite

Microlite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.72-2.755.5

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

Perfect on [001], good on [010], imperfect on [110]

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

Mohs Hardness

6-6.55-5.5

2 10

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Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Bytownite and Microlite Chemical Formula

While comparing Bytownite 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 Bytownite and Microlite chemical formula.

Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
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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Bytownite and Microlite Specific Gravity

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