Pietersite and Eilat stone Physical Properties

Pietersite and Eilat stone Chemical Formula

While comparing Pietersite and Eilat stone 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 Pietersite and Eilat stone chemical formula.

• Chemical formula of Pietersite- H2O+Fe2+,H3O2+Fe3+Si4O12
• Chemical formula of Eilat stone- Cu3(PO4)(OH)3

Pietersite and Eilat stone Specific Gravity

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