Faustite and Linarite Physical Properties

Faustite and Linarite Chemical Formula

While comparing Faustite and Linarite 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 Linarite 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 Linarite- PbCu(SO 4)(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Faustite and Linarite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Faustite and Linarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Faustite and Linarite Optical Properties during the identification of gemstone. Specific gravity of Faustite is 5.35 whereas that of Linarite is 5.35.