Opal and Lemon quartz Physical Properties

Opal and Lemon quartz Chemical Formula

While comparing Opal and Lemon quartz 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 Opal and Lemon quartz chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
• Chemical formula of Lemon quartz- SiO2

Opal and Lemon quartz Specific Gravity

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