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Rutilated topaz
Rutilated topaz

Neptunite
Neptunite



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Rutilated topaz
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Neptunite

Rutilated topaz and Neptunite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
TiO2
 
Brittle
-
-
3.19-3.23
Conchoidal
{110} good
5-6
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)

Rutilated topaz and Neptunite Chemical Formula

While comparing Rutilated topaz and Neptunite 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 Rutilated topaz and Neptunite chemical formula.

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Rutilated topaz and Neptunite Specific Gravity

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