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Narsarsukite
Narsarsukite

Poldervaartite
Poldervaartite



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Narsarsukite
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Poldervaartite

Narsarsukite and Poldervaartite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.72-2.832.91
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Handbook of mineralogy (2001)
1.6 Cleavage
Good on {100} and {110}
None
1.7 Mohs Hardness
6-7Not Available
Amber
2 10
1.8 Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Narsarsukite and Poldervaartite Chemical Formula

While comparing Narsarsukite and Poldervaartite 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 Poldervaartite chemical formula.

  • Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
  • Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Narsarsukite and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Narsarsukite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 2.91 whereas that of Poldervaartite is 2.91.