Umbalite and Stolzite Physical Properties

Umbalite and Stolzite Chemical Formula

While comparing Umbalite and Stolzite 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 Stolzite 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 Stolzite- PbWO4

Umbalite and Stolzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Stolzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Stolzite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 2 whereas that of Stolzite is 2.