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Poudretteite
Poudretteite

Grossular Garnet
Grossular Garnet



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Poudretteite
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Grossular Garnet

Poudretteite and Grossular Garnet Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.51-2.533.6
Amber
1 7.18
1.5 Fracture
Conchoidal, Splintery
Not Available
1.6 Cleavage
None
None
1.7 Mohs Hardness
56.5-7.5
Amber
2 10
1.8 Chemical Composition
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca3Al2Si3O12

Poudretteite and Grossular Garnet Chemical Formula

While comparing Poudretteite and Grossular Garnet 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 Poudretteite and Grossular Garnet chemical formula.

  • Chemical formula of Poudretteite- KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Grossular Garnet- Ca3Al2Si3O12

Poudretteite and Grossular Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poudretteite and Grossular Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poudretteite and Grossular Garnet Optical Properties during the identification of gemstone. Specific gravity of Poudretteite is 3.6 whereas that of Grossular Garnet is 3.6.