Sphene and Iddingsite Physical Properties

Sphene and Iddingsite Chemical Formula

While comparing Sphene and Iddingsite 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 Iddingsite chemical formula.

• Chemical formula of Sphene- CaTiSiO5
• Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)

Sphene and Iddingsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphene and Iddingsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphene and Iddingsite Optical Properties during the identification of gemstone. Specific gravity of Sphene is 2.5-2.8 whereas that of Iddingsite is 2.5-2.8.