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Neptunite
Neptunite

Prasiolite
Prasiolite



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Neptunite
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Prasiolite

Neptunite and Prasiolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.19-3.23
Conchoidal
{110} good
5-6
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
-
-
2.65
Conchoidal, ConchoidalWalter Schumann
3,1
7
SiO 2Ulrich Henn and Claudio C.

Neptunite and Prasiolite Chemical Formula

While comparing Neptunite and Prasiolite 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 Prasiolite chemical formula.

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Neptunite and Prasiolite Specific Gravity

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