Microlite and Lazurite Physical Properties

Microlite

Lazurite

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Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

5.52.75

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal

Cleavage

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

Imperfect on {110}

Mohs Hardness

5-5.55.5

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) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Microlite and Lazurite Chemical Formula

While comparing Microlite and Lazurite 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 Lazurite 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 Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

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Microlite and Lazurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Lazurite Optical Properties during the identification of gemstone. Specific gravity of Microlite is 2.75 whereas that of Lazurite is 2.75.