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Hemimorphite and Ruby Physical Properties


Ruby and Hemimorphite Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.30-3.50   
3.97-4.05   

Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle   
Conchoidal   

Cleavage
Perfect on {110}, poor on {101}, {001} rare   
No true cleavage   

Mohs Hardness
5   
9   

Chemical Composition
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Al 2 O 3   

Optical Properties >>
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Hemimorphite and Ruby Chemical Formula

While comparing Hemimorphite and 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 Hemimorphite and Ruby chemical formula.

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Hemimorphite and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hemimorphite and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Ruby Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 3.97-4.05 whereas that of Ruby is 3.97-4.05.

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Green Gemstones


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