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Nickeline
Nickeline

Amethyst
Amethyst



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Nickeline
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Amethyst

Nickeline and Amethyst Physical Properties

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
 
-
insoluble in common solvents
-
2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2

Nickeline and Amethyst Chemical Formula

While comparing Nickeline and Amethyst 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 Amethyst chemical formula.

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Nickeline and Amethyst Specific Gravity

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