Sphene and Variscite Physical Properties

Sphene and Variscite Chemical Formula

While comparing Sphene and Variscite 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 Sphene and Variscite chemical formula.

• Chemical formula of Sphene- CaTiSiO5
• Chemical formula of Variscite- AlPO₄ · 2(H₂O)

Sphene and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphene and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphene and Variscite Optical Properties during the identification of gemstone. Specific gravity of Sphene is 2.42-2.58 whereas that of Variscite is 2.42-2.58.