Cordierite and Smoky Quartz Physical Properties

Cordierite and Smoky Quartz Chemical Formula

While comparing Cordierite and Smoky 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 Cordierite and Smoky Quartz chemical formula.

• Chemical formula of Cordierite- Mg2Al4Si5O18
• Chemical formula of Smoky Quartz- SiO₂

Cordierite and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cordierite and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Cordierite is 2.65 whereas that of Smoky Quartz is 2.65.