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Neptunite
Neptunite

Serpentine
Serpentine



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Neptunite
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Serpentine

Neptunite and Serpentine 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
3.19-3.23
2.44-2.62
1.5 Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Uneven, Uneven, Gemstones of the world (2001) More from other references
1.6 Cleavage
{110} good
Not Available
1.7 Mohs Hardness
5-6
2.5-5.5
1.8 Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

Neptunite and Serpentine Chemical Formula

While comparing Neptunite and Serpentine 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 Neptunite and Serpentine chemical formula.

  • Chemical formula of Neptunite- KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

Neptunite and Serpentine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Neptunite and Serpentine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Neptunite and Serpentine Optical Properties during the identification of gemstone. Specific gravity of Neptunite is 2.44-2.62 whereas that of Serpentine is 2.44-2.62.

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