Brookite and Hauyne Physical Properties
Solubility
Not Available
Gelatinises in acids
Durability
Not Available
Not Available
Specific Gravity
3.87-4.14
2.4-2.5
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Conchoidal, Brittle
Cleavage
Poor on {120}, in traces on {001}
Distinct on {110}
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Brookite and Hauyne Chemical Formula
While comparing Brookite and Hauyne 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 Hauyne chemical formula.
- Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Brookite and Hauyne Specific Gravity
Another important criteria for qualitative analysis of gemstones is Brookite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Brookite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.