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Plasma
Plasma

Pyrope
Pyrope



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Plasma
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Pyrope

Plasma and Pyrope Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
insoluble in water

Durability

-
-

Specific Gravity

-99993.62-3.87
1 7.18
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Fracture

-
Conchoidal

Cleavage

None
None

Mohs Hardness

-99997-7.5
2 10
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Chemical Composition

Cu9(AsO4)2(OH)10
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Plasma and Pyrope Chemical Formula

While comparing Plasma 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 Plasma and Pyrope chemical formula.

  • Chemical formula of Plasma- Cu9(AsO4)2(OH)10
  • Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Plasma and Pyrope Specific Gravity

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