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Andradite Garnet
Andradite Garnet

Realgar
Realgar



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Andradite Garnet
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Realgar

Andradite Garnet and Realgar Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.8-3.93.56
Amber
1 7.18
1.5 Fracture
Not Available
(e.g. graphite).
1.6 Cleavage
None
{010} Good
1.7 Mohs Hardness
6.5-7.5Not Available
Amber
2 10
1.8 Chemical Composition
Ca3Fe3+2Si3O12
AsSMichael O’Donoghue , Gems, Sixth Edition (2006)

Andradite Garnet and Realgar Chemical Formula

While comparing Andradite Garnet and Realgar 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 Andradite Garnet and Realgar chemical formula.

  • Chemical formula of Andradite Garnet- Ca3Fe3+2Si3O12
  • Chemical formula of Realgar- AsSMichael O’Donoghue , Gems, Sixth Edition (2006)

Andradite Garnet and Realgar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Realgar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Realgar Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 3.56 whereas that of Realgar is 3.56.