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Andradite Garnet
Andradite Garnet

Periclase
Periclase



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Andradite Garnet
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Periclase

Andradite Garnet and Periclase Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.8-3.93.7-3.9
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, Brittle
1.6 Cleavage
None
{001} perfect; {111} imperfect, may exhibit parting on , {011}
1.7 Mohs Hardness
6.5-7.55.5-6
Amber
2 10
1.8 Chemical Composition
Ca3Fe3+2Si3O12
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Andradite Garnet and Periclase Chemical Formula

While comparing Andradite Garnet and Periclase 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 Periclase chemical formula.

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

Andradite Garnet and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Periclase Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 3.7-3.9 whereas that of Periclase is 3.7-3.9.