Taaffeite and Microlite Physical Properties

Taaffeite

Microlite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.60-3.615.5

1 7.18

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Fracture

Conchoidal

Cleavage

Imperfect/fair/absent

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

Mohs Hardness

8-8.55-5.5

2 10

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Chemical Composition

Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references

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

Taaffeite and Microlite Chemical Formula

While comparing Taaffeite 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 Taaffeite and Microlite chemical formula.

Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Colorless Gems

Taaffeite Vs Orthoclase

Taaffeite Vs Oligoclase

Taaffeite Vs Muscovite

Taaffeite and Microlite Specific Gravity

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