Microlite and Andesine Physical Properties

Microlite

Andesine

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

5.52.65-2.69

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal

Cleavage

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

Perfect on {001}, good on {010}

Mohs Hardness

5-5.56-6.5

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

(Na,Ca)Al_1-2Si_3-2O₈

Microlite and Andesine Chemical Formula

While comparing Microlite and Andesine 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 Andesine 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 Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Microlite and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Microlite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.