Blue gold and Rubellite Physical Properties
Tenacity
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Solubility
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Durability
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Specific Gravity
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3.01-3.06
  
Fracture
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ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
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Mohs Hardness
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7-7.5
  
Chemical Composition
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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.
  
Blue gold and Rubellite Chemical Formula
While comparing Blue gold and Rubellite 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 Blue gold and Rubellite 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.
Blue gold and Rubellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Blue gold and Rubellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Blue gold and Rubellite Optical Properties during the identification of gemstone. Specific gravity of Blue gold is 3.01-3.06 whereas that of Rubellite is 3.01-3.06.