Quartz and Cat s Eye Physical Properties

Quartz and Cat s Eye Chemical Formula

While comparing Quartz and Cat s Eye 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 Quartz and Cat s Eye chemical formula.

• Chemical formula of Quartz- SiO₂
• Chemical formula of Cat s Eye- BeAl ₂ O ₄

Quartz and Cat s Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Quartz and Cat s Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Quartz and Cat s Eye Optical Properties during the identification of gemstone. Specific gravity of Quartz is 3.5-3.8 whereas that of Cat s Eye is 3.5-3.8.