Diaspore and Moissanite Physical Properties

Diaspore

Moissanite

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1 Physical Properties

1.1 Tenacity

Very brittle

Not Available

1.2 Solubility

insoluble

none

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.403.17-3.24

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

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

1.6 Cleavage

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

(0001) indistinct

1.7 Mohs Hardness

6.5-79-9.5

2 10

1.8 Chemical Composition

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

SiCArthur Thomas , Gemstones (2009)

Diaspore and Moissanite Chemical Formula

While comparing Diaspore and Moissanite 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 Diaspore and Moissanite chemical formula.

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

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Diaspore and Moissanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diaspore and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.