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Ammolite
Ammolite

Pyrope
Pyrope



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Ammolite
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Pyrope

Ammolite and Pyrope Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
insoluble in water

Durability

-
-

Specific Gravity

2.75-2.803.62-3.87
1 7.18
👆🏻

Fracture

Uneven, Granular
Conchoidal

Cleavage

no true cleavage
None

Mohs Hardness

47-7.5
2 10
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Chemical Composition

CaCO3
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Ammolite and Pyrope Chemical Formula

While comparing Ammolite 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 Ammolite and Pyrope chemical formula.

  • Chemical formula of Ammolite- CaCO3
  • Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Ammolite and Pyrope Specific Gravity

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