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Ruby and Augite Physical Properties


Augite 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   
3.19-3.56   

Fracture
Conchoidal   
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   

Cleavage
No true cleavage   
{110} Perfect, {010} Indistinct   

Mohs Hardness
9   
5.5-6   

Chemical Composition
Al 2 O 3   
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)   

Optical Properties >>
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Ruby and Augite Chemical Formula

While comparing Ruby and Augite 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 Augite chemical formula.

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Ruby and Augite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Augite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Augite Optical Properties during the identification of gemstone. Specific gravity of Ruby is 3.19-3.56 whereas that of Augite is 3.19-3.56.

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