Starlite and Selenite Physical Properties

Starlite and Selenite Chemical Formula

While comparing Starlite and Selenite 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 Starlite and Selenite chemical formula.

• Chemical formula of Starlite- ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Selenite- CaSO4·2H2O

Starlite and Selenite Specific Gravity

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