Microlite and Demantoid Physical Properties

Microlite

Demantoid

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.53.77-3.95

1 7.18

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Fracture

Conchoidal

Cleavage

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

Imperfect

Mohs Hardness

5-5.56.5

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

Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Microlite and Demantoid Chemical Formula

While comparing Microlite and Demantoid 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 Demantoid 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 Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

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Microlite and Demantoid Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Demantoid Optical Properties during the identification of gemstone. Specific gravity of Microlite is 3.77-3.95 whereas that of Demantoid is 3.77-3.95.