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Nickeline
Nickeline

Sard
Sard



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Nickeline
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Sard

Nickeline and Sard Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
-9999
Conchoidal, Uneven
{1010} Imperfect, {0001} Imperfect
5-5.5
NiAs
 
-
-
-
2.58-2.63
Conchoidal
None
6.5-7
SiO 2Ulrich Henn and Claudio C.

Nickeline and Sard Chemical Formula

While comparing Nickeline and Sard 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 Nickeline and Sard chemical formula.

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Nickeline and Sard Specific Gravity

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