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Pyrope
Pyrope

Glass
Glass



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Pyrope
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Pyrope and Glass Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
insoluble in water
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.62-3.87
2.39-4.00
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
1.6 Cleavage
None
Not Available
1.7 Mohs Hardness
7-7.5
4-6
1.8 Chemical Composition
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Not Available

Pyrope and Glass Chemical Formula

While comparing Pyrope and Glass 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 Glass chemical formula.

  • Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
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Pyrope and Glass Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope and Glass Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope and Glass Optical Properties during the identification of gemstone. Specific gravity of Pyrope is 2.39-4.00 whereas that of Glass is 2.39-4.00.