Anatase and Brookite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.82-3.97
3.87-4.14
Fracture
Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Perfect on [001] and [011]
Poor on {120}, in traces on {001}
Mohs Hardness
5.5-6
5.5-6
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anatase and Brookite Chemical Formula
While comparing Anatase and Brookite 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 Anatase and Brookite chemical formula.
- Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
- Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Anatase and Brookite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anatase and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anatase and Brookite Optical Properties during the identification of gemstone. Specific gravity of Anatase is 3.87-4.14 whereas that of Brookite is 3.87-4.14.