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Rossmanite
Rossmanite

Andradite Garnet
Andradite Garnet



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Rossmanite
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Andradite Garnet

Rossmanite and Andradite Garnet 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
33.8-3.9
Amber
1 7.18
1.5 Fracture
Brittle, Metallic
Not Available
1.6 Cleavage
None
None
1.7 Mohs Hardness
Not Available6.5-7.5
Amber
2 10
1.8 Chemical Composition
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ca3Fe3+2Si3O12

Rossmanite and Andradite Garnet Chemical Formula

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

  • Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
  • Chemical formula of Andradite Garnet- Ca3Fe3+2Si3O12

Rossmanite and Andradite Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rossmanite and Andradite Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Andradite Garnet Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 3.8-3.9 whereas that of Andradite Garnet is 3.8-3.9.