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Star Ruby
Star Ruby

Pyrrhotite
Pyrrhotite



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Star Ruby
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Pyrrhotite

Star Ruby and Pyrrhotite 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)
 
-
Soluble
-
4.58-4.65
Uneven
Absent
3.5-4.5
Fe1-xS

Star Ruby and Pyrrhotite Chemical Formula

While comparing Star Ruby and Pyrrhotite 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 Pyrrhotite chemical formula.

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Star Ruby and Pyrrhotite Specific Gravity

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