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Nuummite
Nuummite

Natrolite
Natrolite



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Nuummite
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Natrolite

Nuummite and Natrolite 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
 
Brittle
-
-
2.20-2.26
Uneven
Perfect on {110}
5-5.5
Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Nuummite and Natrolite Chemical Formula

While comparing Nuummite and Natrolite 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 Natrolite chemical formula.

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Nuummite and Natrolite Specific Gravity

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