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Papagoite
Papagoite

Nepheline
Nepheline



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Papagoite
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Nepheline

Papagoite and Nepheline Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.25
-
Imperfect in one direction
5-5.5
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.55-2.65
Subconchoidal, Conchoidal
[1010] Poor
5-6
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Papagoite and Nepheline Chemical Formula

While comparing Papagoite and Nepheline 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 Papagoite and Nepheline chemical formula.

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Papagoite and Nepheline Specific Gravity

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