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Catapleiite
Catapleiite

Nepheline
Nepheline



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Catapleiite
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Nepheline

Catapleiite and Nepheline Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.72
-
{110} Perfect, {010} Perfect
5-6
Na 2ZrSi 3O 9 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
 
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-
-
2.55-2.65
Subconchoidal, Conchoidal
[1010] Poor
5-6
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Catapleiite and Nepheline Chemical Formula

While comparing Catapleiite 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 Catapleiite and Nepheline chemical formula.

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Catapleiite and Nepheline Specific Gravity

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