Nacre and Flint Physical Properties

Nacre and Flint Chemical Formula

While comparing Nacre 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 Nacre and Flint chemical formula.

• Chemical formula of Nacre- CaCO3
• Chemical formula of Flint- SiO2

Nacre and Flint Specific Gravity

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