Selenite and Hiddenite Physical Properties

Selenite and Hiddenite Chemical Formula

While comparing Selenite and Hiddenite 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 Hiddenite chemical formula.

• Chemical formula of Selenite- CaSO4·2H2O
• Chemical formula of Hiddenite- LiAlSi₂O₆

Selenite and Hiddenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Selenite and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Selenite and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Selenite is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.