Sphene and Cat s Eye Physical Properties

Sphene and Cat s Eye Chemical Formula

While comparing Sphene 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 Sphene and Cat s Eye chemical formula.

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

Sphene and Cat s Eye Specific Gravity

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