Selenite and Anyolite Physical Properties

Selenite and Anyolite Chemical Formula

While comparing Selenite and Anyolite 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 Anyolite chemical formula.

• Chemical formula of Selenite- CaSO4·2H2O
• Chemical formula of Anyolite- Ruby Zoisite: (Ca,Na)(Al,Mg,Fe)3Al6(BO3)3Si6O18(OH)4

Selenite and Anyolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Selenite and Anyolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Selenite and Anyolite Optical Properties during the identification of gemstone. Specific gravity of Selenite is 3.20-3.50 whereas that of Anyolite is 3.20-3.50.