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Ajoite and Star Ruby Physical Properties


Star Ruby and Ajoite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Decomposed by acids   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.96   
3.95-4.10   

Fracture
Not Available   
Uneven, Uneven, Gems, Sixth Edition (2006)   

Cleavage
Perfect on {010}   
Not Available   

Mohs Hardness
5   
Not Available   

Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)   
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Ajoite and Star Ruby Chemical Formula

While comparing Ajoite and Star Ruby 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 Ajoite and Star Ruby chemical formula.

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Ajoite and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.

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