Eilat stone and Charoite Physical Properties

Eilat stone and Charoite Chemical Formula

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

• Chemical formula of Eilat stone- Cu3(PO4)(OH)3
• Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Eilat stone and Charoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eilat stone and Charoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eilat stone and Charoite Optical Properties during the identification of gemstone. Specific gravity of Eilat stone is 2.54-2.78 whereas that of Charoite is 2.54-2.78.