Charoite and Cordierite Iolite Physical Properties
Charoite and Cordierite Iolite Chemical Formula
While comparing Charoite and Cordierite Iolite 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 Charoite and Cordierite Iolite chemical formula.
- Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Cordierite Iolite- Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
Charoite and Cordierite Iolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Charoite and Cordierite Iolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charoite and Cordierite Iolite Optical Properties during the identification of gemstone. Specific gravity of Charoite is 2.56-2.66 whereas that of Cordierite Iolite is 2.56-2.66.