Umbalite and Vesuvianite Idocrase Physical Properties

Umbalite and Vesuvianite Idocrase Chemical Formula

While comparing Umbalite and Vesuvianite Idocrase 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 Umbalite and Vesuvianite Idocrase chemical formula.

• Chemical formula of Umbalite- Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
• Chemical formula of Vesuvianite Idocrase- Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

Umbalite and Vesuvianite Idocrase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Vesuvianite Idocrase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Vesuvianite Idocrase Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 3.25-3.50 whereas that of Vesuvianite Idocrase is 3.25-3.50.