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Ruby and Serendibite Physical Properties


Serendibite and Ruby Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.97-4.05   
3.43-3.44   

Fracture
Conchoidal   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)   

Cleavage
No true cleavage   
None Observed   

Mohs Hardness
9   
6.5-7   

Chemical Composition
Al 2 O 3   
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Ruby and Serendibite Chemical Formula

While comparing Ruby and Serendibite 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 Ruby and Serendibite chemical formula.

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Ruby and Serendibite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Ruby is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.

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