Demantoid and Painite Physical Properties

Demantoid and Painite Chemical Formula

While comparing Demantoid and Painite 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 Painite chemical formula.

• Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
• Chemical formula of Painite- CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Demantoid and Painite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Demantoid and Painite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Painite Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 4.00-4.03 whereas that of Painite is 4.00-4.03.