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Pyrope
Pyrope

Diamond
Diamond



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Pyrope
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Pyrope and Diamond Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
insoluble in water
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.62-3.87
3.50-3.53
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
1.6 Cleavage
None
111 (perfect in four directions)
1.7 Mohs Hardness
7-7.5
10
1.8 Chemical Composition
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
C

Pyrope and Diamond Chemical Formula

While comparing Pyrope and Diamond 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 Pyrope and Diamond chemical formula.

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

Pyrope and Diamond Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope and Diamond Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope and Diamond Optical Properties during the identification of gemstone. Specific gravity of Pyrope is 3.50-3.53 whereas that of Diamond is 3.50-3.53.