Brookite and Almandine Garnet Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.87-4.14
4.3
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Not Available
Cleavage
Poor on {120}, in traces on {001}
None.
Mohs Hardness
5.5-6
7.5-8.5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe3Al2Si3O12
Brookite and Almandine Garnet Chemical Formula
While comparing Brookite and Almandine 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 Brookite and Almandine Garnet chemical formula.
- Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Almandine Garnet- Fe3Al2Si3O12
Brookite and Almandine Garnet Specific Gravity
Another important criteria for qualitative analysis of gemstones is Brookite and Almandine Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Almandine Garnet Optical Properties during the identification of gemstone. Specific gravity of Brookite is 4.3 whereas that of Almandine Garnet is 4.3.