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Star Ruby
Star Ruby

Shigaite
Shigaite



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Star Ruby
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Shigaite

Star Ruby and Shigaite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.95-4.10
Uneven
None
-9999
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Moderately flexible
-
-
2.32
-
Perfect on {0001}
2
Pb6Cu3BiS4

Star Ruby and Shigaite Chemical Formula

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

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Star Ruby and Shigaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Star Ruby and Shigaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Star Ruby Vs Shigaite during the identification of gemstone. Specific gravity of Star Ruby is whereas that of Shigaite is .