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Moissanite
Moissanite

Pyrope
Pyrope



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Moissanite
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Pyrope

Moissanite and Pyrope Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
insoluble in water

Durability

-
-

Specific Gravity

3.17-3.243.62-3.87
1 7.18
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Fracture

Conchoidal
Conchoidal

Cleavage

(0001) indistinct
None

Mohs Hardness

9-9.57-7.5
2 10
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Chemical Composition

SiCArthur Thomas , Gemstones (2009)
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Moissanite and Pyrope Chemical Formula

While comparing Moissanite and Pyrope 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 Pyrope chemical formula.

  • Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
  • Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Moissanite and Pyrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Pyrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Pyrope Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 3.62-3.87 whereas that of Pyrope is 3.62-3.87.