Flint and Kyanite Physical Properties

Flint and Kyanite Chemical Formula

While comparing Flint and Kyanite 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 Flint and Kyanite chemical formula.

• Chemical formula of Flint- SiO2
• Chemical formula of Kyanite- Al2SiO5

Flint and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Flint and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Flint and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Flint is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.