Demantoid and Charoite Physical Properties

Demantoid and Charoite Chemical Formula

While comparing Demantoid 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 Demantoid and Charoite chemical formula.

• Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
• Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Demantoid and Charoite Specific Gravity

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