Adularia and Moissanite Physical Properties

Adularia

Moissanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

none

1.3 Durability

Not Available

1.4 Specific Gravity

2.54-2.61

3.17-3.24

1.5 Fracture

Not Available

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

1.6 Cleavage

Not Available

(0001) indistinct

1.7 Mohs Hardness

9-9.5

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

SiCArthur Thomas , Gemstones (2009)

Adularia and Moissanite Chemical Formula

While comparing Adularia and Moissanite 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 Adularia and Moissanite chemical formula.

Chemical formula of Adularia- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)

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Adularia and Moissanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Adularia and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adularia and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Adularia is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.