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Rutile
Rutile

Andradite Garnet
Andradite Garnet



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Rutile and Andradite Garnet Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Insoluble in acids
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.20-4.30
3.8-3.9
1.5 Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
1.6 Cleavage
{110} good, 100 moderate, parting on {092} and {011}
None
1.7 Mohs Hardness
6-6.5
6.5-7.5
1.8 Chemical Composition
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca3Fe3+2Si3O12

Rutile and Andradite Garnet Chemical Formula

While comparing Rutile 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 Rutile and Andradite Garnet chemical formula.

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

Rutile and Andradite Garnet Specific Gravity

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