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Nuummite
Nuummite
☒

Dallasite
Dallasite
☒



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Nuummite
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Dallasite

Nuummite and Dallasite 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
 
-
-
-
2.58-2.91
-
-
6.5-7
-

Nuummite and Dallasite Chemical Formula

While comparing Nuummite and Dallasite 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 Dallasite chemical formula.

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Nuummite and Dallasite Specific Gravity

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