Selenite and Hawks Eye Physical Properties

Selenite and Hawks Eye Chemical Formula

While comparing Selenite and Hawks Eye 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 Selenite and Hawks Eye chemical formula.

• Chemical formula of Selenite- CaSO4·2H2O
• Chemical formula of Hawks Eye- SiO₂

Selenite and Hawks Eye Specific Gravity

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