Benitoite and Faustite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Insoluble: HCl
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.61-3.68
2.9
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal
Cleavage
[10 1 1] poor
{???} Indistinct
Chemical Composition
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Benitoite and Faustite Chemical Formula
While comparing Benitoite and Faustite 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 Benitoite and Faustite chemical formula.
- Chemical formula of Benitoite- BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Faustite- (Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Benitoite and Faustite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Benitoite and Faustite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Benitoite and Faustite Optical Properties during the identification of gemstone. Specific gravity of Benitoite is 2.9 whereas that of Faustite is 2.9.