Moissanite and Powellite Physical Properties

Moissanite

Powellite

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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

3.17-3.244.23

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

(0001) indistinct

{111} Distinct

1.7 Mohs Hardness

9-9.53.5-4

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Moissanite and Powellite Chemical Formula

While comparing Moissanite and Powellite 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 Powellite chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

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Moissanite Vs Nephrite

Moissanite Vs Nuummite

Moissanite and Powellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Powellite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 4.23 whereas that of Powellite is 4.23.