Andradite Garnet and Benitoite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Insoluble: HCl
Durability
Not Available
Not Available
Specific Gravity
3.8-3.9
3.61-3.68
Fracture
Not Available
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
None
[10 1 1] poor
Mohs Hardness
6.5-7.5
6-6.5
Chemical Composition
Ca3Fe3+2Si3O12
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andradite Garnet and Benitoite Chemical Formula
While comparing Andradite Garnet and Benitoite 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 Benitoite chemical formula.
- Chemical formula of Andradite Garnet- Ca3Fe3+2Si3O12
- Chemical formula of Benitoite- BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andradite Garnet and Benitoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Benitoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Benitoite Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 3.61-3.68 whereas that of Benitoite is 3.61-3.68.