Vesuvianite and Colemanite Physical Properties

Vesuvianite and Colemanite Chemical Formula

While comparing Vesuvianite and Colemanite 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 Vesuvianite and Colemanite chemical formula.

• Chemical formula of Vesuvianite- Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
• Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Vesuvianite and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.