Spodumene and Microlite Physical Properties

Spodumene

Microlite

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Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

3.15-3.215.5

1 7.18

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Fracture

Uneven, Subconchoidal

Conchoidal

Cleavage

Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°

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

Mohs Hardness

6-75-5.5

2 10

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Chemical Composition

LiAlSi₂O₆

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

Spodumene and Microlite Chemical Formula

While comparing Spodumene 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 Spodumene and Microlite chemical formula.

Chemical formula of Spodumene- LiAlSi₂O₆
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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Spodumene and Microlite Specific Gravity

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