Moissanite and Realgar Physical Properties

Moissanite

Realgar

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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

3.17-3.243.56

1 7.18

1.5 Fracture

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

(e.g. graphite).

1.6 Cleavage

(0001) indistinct

{010} Good

1.7 Mohs Hardness

9-9.5Not Available

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

Moissanite and Realgar Chemical Formula

While comparing Moissanite and Realgar 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 Realgar chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)

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Moissanite and Realgar Specific Gravity

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