Umbalite and Moonstone Physical Properties

Umbalite and Moonstone Chemical Formula

While comparing Umbalite and Moonstone 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 Moonstone 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 Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Umbalite and Moonstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.