Rubellite and Plumbogummite Physical Properties

Rubellite and Plumbogummite Chemical Formula

While comparing Rubellite and Plumbogummite 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 Rubellite and Plumbogummite chemical formula.

• Chemical formula of Rubellite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
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Rubellite and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 4.014 whereas that of Plumbogummite is 4.014.