Nickeline and Ajoite Physical Properties

Nickeline

Ajoite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

Decomposed by acids

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.96

1 7.18

1.5 Fracture

Conchoidal, Uneven

Not Available

1.6 Cleavage

{1010} Imperfect, {0001} Imperfect

Perfect on {010}

1.7 Mohs Hardness

5-5.55

2 10

1.8 Chemical Composition

Not Available

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Nickeline and Ajoite Chemical Formula

While comparing Nickeline and Ajoite 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 Ajoite chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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Nickeline and Ajoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nickeline and Ajoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nickeline and Ajoite Optical Properties during the identification of gemstone. Specific gravity of Nickeline is 2.96 whereas that of Ajoite is 2.96.