Rhyolite and Matrix Opal Physical Properties

Rhyolite and Matrix Opal Chemical Formula

While comparing Rhyolite and Matrix Opal 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 Matrix Opal chemical formula.

• Chemical formula of Rhyolite- 70% SiO2, Al2O3, Na2O, K2O
• Chemical formula of Matrix Opal- SiO2·nH2O

Rhyolite and Matrix Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhyolite and Matrix Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhyolite and Matrix Opal Optical Properties during the identification of gemstone. Specific gravity of Rhyolite is 1.98-2.50 whereas that of Matrix Opal is 1.98-2.50.