Moissanite and Augite Physical Properties

Moissanite

Augite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.17-3.243.19-3.56

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

(0001) indistinct

{110} Perfect, {010} Indistinct

1.7 Mohs Hardness

9-9.55.5-6

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Moissanite and Augite Chemical Formula

While comparing Moissanite and Augite 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 Moissanite and Augite chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

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Moissanite Vs Narsarsukite

Moissanite and Augite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Augite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Augite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 3.19-3.56 whereas that of Augite is 3.19-3.56.