Rubellite and Satin Spar Physical Properties

Rubellite and Satin Spar Chemical Formula

While comparing Rubellite and Satin Spar 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 Satin Spar 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 Satin Spar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Satin Spar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Satin Spar Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 1.52-1.53 whereas that of Satin Spar is 1.52-1.53.