Alexandrite and Sphene Physical Properties

Alexandrite and Sphene Chemical Formula

While comparing Alexandrite and Sphene 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 Alexandrite and Sphene chemical formula.

• Chemical formula of Alexandrite- BeAl ₂ O ₄
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Alexandrite and Sphene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alexandrite and Sphene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alexandrite and Sphene Optical Properties during the identification of gemstone. Specific gravity of Alexandrite is Not Available whereas that of Sphene is Not Available.