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Nuummite
Nuummite

Benitoite
Benitoite



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Nuummite
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Benitoite

Nuummite and Benitoite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.18-3.37
Conchoidal
Perfect on 210
5.5-6
Na(Fe,Mg)7(AlSi7O22)(OH)2
 
-
Insoluble: HCl
-
3.61-3.68
Conchoidal
[10 1 1] poor
6-6.5
BaTiSi 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Nuummite and Benitoite Chemical Formula

While comparing Nuummite and Benitoite 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 Nuummite and Benitoite chemical formula.

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Nuummite and Benitoite Specific Gravity

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