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Ivory
Ivory

Pyrope
Pyrope



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Ivory
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Pyrope

Ivory and Pyrope Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
insoluble in water

Durability

-
-

Specific Gravity

1.70-2.003.62-3.87
1 7.18
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Fracture

-
Conchoidal

Cleavage

-
None

Mohs Hardness

2-37-7.5
2 10
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Chemical Composition

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

Ivory and Pyrope Chemical Formula

While comparing Ivory 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 Ivory and Pyrope chemical formula.

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

Ivory and Pyrope Specific Gravity

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