Alexandrite and Flint Physical Properties

Alexandrite and Flint Chemical Formula

While comparing Alexandrite and Flint 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 Flint chemical formula.

• Chemical formula of Alexandrite- BeAl ₂ O ₄
• Chemical formula of Flint- SiO2

Alexandrite and Flint Specific Gravity

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