Nickeline and Microlite Physical Properties

Nickeline

Microlite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

-99995.5

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

{1010} Imperfect, {0001} Imperfect

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

Mohs Hardness

5-5.55-5.5

2 10

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Chemical Composition

NiAs

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

Nickeline and Microlite Chemical Formula

While comparing Nickeline 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 Nickeline and Microlite chemical formula.

Chemical formula of Nickeline- NiAs
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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Nickeline and Microlite Specific Gravity

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