Moissanite and Diaspore Physical Properties

Moissanite

Diaspore

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1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

none

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.17-3.243.30-3.40

1 7.18

1.5 Fracture

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

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

(0001) indistinct

{010} perfect, {110} distinct, {100} in traces

1.7 Mohs Hardness

9-9.56.5-7

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Moissanite and Diaspore Chemical Formula

While comparing Moissanite and Diaspore 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 Diaspore chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Green Gemstones

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Moissanite Vs Nephrite

Moissanite and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.