Triplite and Brookite Physical Properties
Specific Gravity
3.85-3.94
3.87-4.14
Fracture
Conchoidal, Uneven
Subconchoidal, Conchoidal
Cleavage
{010} Good, {100} Distinct
Poor on {120}, in traces on {001}
Mohs Hardness
5-5.5
5.5-6
Chemical Composition
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Triplite and Brookite Chemical Formula
While comparing Triplite 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 Triplite and Brookite chemical formula.
- Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Brookite- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Triplite and Brookite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Triplite and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Triplite and Brookite Optical Properties during the identification of gemstone. Specific gravity of Triplite is 3.87-4.14 whereas that of Brookite is 3.87-4.14.