Variscite and Sphalerite Physical Properties

Variscite and Sphalerite Chemical Formula

While comparing Variscite and Sphalerite 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 Variscite and Sphalerite chemical formula.

• Chemical formula of Variscite- AlPO₄ · 2(H₂O)
• Chemical formula of Sphalerite- (Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Variscite and Sphalerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Sphalerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Sphalerite Optical Properties during the identification of gemstone. Specific gravity of Variscite is 3.95-4.10 whereas that of Sphalerite is 3.95-4.10.