Moissanite and Allanite Physical Properties

Moissanite

Allanite

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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

3.17-3.243.40-4.20

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

(0001) indistinct

Not Available

1.7 Mohs Hardness

9-9.5Not Available

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

Not Available

Moissanite and Allanite Chemical Formula

While comparing Moissanite and Allanite 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 Allanite chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)

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Moissanite and Allanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Allanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Allanite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 3.40-4.20 whereas that of Allanite is 3.40-4.20.