Rhyolite and Sylvite Physical Properties

Rhyolite and Sylvite Chemical Formula

While comparing Rhyolite and Sylvite 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 Rhyolite and Sylvite chemical formula.

• Chemical formula of Rhyolite- 70% SiO2, Al2O3, Na2O, K2O
• Chemical formula of Sylvite- KCl

Rhyolite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhyolite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhyolite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Rhyolite is 1.993 whereas that of Sylvite is 1.993.