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Narsarsukite
Narsarsukite
☒

Hollandite
Hollandite
☒



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Narsarsukite
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Hollandite

Narsarsukite and Hollandite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.72-2.83
Uneven
Good on {100} and {110}
6-7
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
 
-
-
-
5.05
-
Distinct / Good, Prismatic
4-6
Ba(Mn++++,Mn++)8O16

Narsarsukite and Hollandite Chemical Formula

While comparing Narsarsukite and Hollandite 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 Narsarsukite and Hollandite chemical formula.

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Narsarsukite and Hollandite Specific Gravity

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