Crystal Quartz and Umbalite Physical Properties

Crystal Quartz and Umbalite Chemical Formula

While comparing Crystal Quartz and Umbalite 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 Crystal Quartz and Umbalite chemical formula.

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• Chemical formula of Umbalite- Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)

Crystal Quartz and Umbalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Crystal Quartz and Umbalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crystal Quartz and Umbalite Optical Properties during the identification of gemstone. Specific gravity of Crystal Quartz is 3.62-4.33 whereas that of Umbalite is 3.62-4.33.