Sphene and Diopside Physical Properties

Sphene and Diopside Chemical Formula

While comparing Sphene and Diopside 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 Diopside chemical formula.

• Chemical formula of Sphene- CaTiSiO5
• Chemical formula of Diopside- CaMgSi₂O₆

Sphene and Diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphene and Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphene and Diopside Optical Properties during the identification of gemstone. Specific gravity of Sphene is 3.22-3.40 whereas that of Diopside is 3.22-3.40.