Faustite and Tektite Physical Properties

Faustite and Tektite Chemical Formula

While comparing Faustite and Tektite 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 Faustite and Tektite chemical formula.

• Chemical formula of Faustite- (Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Tektite- SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O

Faustite and Tektite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Faustite and Tektite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Faustite and Tektite Optical Properties during the identification of gemstone. Specific gravity of Faustite is 2.34-2.51 whereas that of Tektite is 2.34-2.51.