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Andean Opal and Rubellite Physical Properties


Rubellite and Andean Opal Physical Properties


Physical Properties

Tenacity
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Not Available   

Solubility
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Not Available   

Durability
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Not Available   

Specific Gravity
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3.01-3.06   

Fracture
Not Available   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
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Not Available   

Mohs Hardness
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7-7.5   

Chemical Composition
Not Available   
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.   

Optical Properties >>
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Andean Opal and Rubellite Chemical Formula

While comparing Andean Opal 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 Andean Opal and Rubellite chemical formula.

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Andean Opal and Rubellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andean Opal and Rubellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andean Opal and Rubellite Optical Properties during the identification of gemstone. Specific gravity of Andean Opal is 3.01-3.06 whereas that of Rubellite is 3.01-3.06.

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