Ruby Zoisite and Selenite Physical Properties

Ruby Zoisite and Selenite Chemical Formula

While comparing Ruby Zoisite 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 Ruby Zoisite and Selenite chemical formula.

• Chemical formula of Ruby Zoisite- Al2SiO5
• Chemical formula of Selenite- CaSO4·2H2O

Ruby Zoisite and Selenite Specific Gravity

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