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Amethyst
Amethyst

Ajoite
Ajoite



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Amethyst
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Ajoite

Amethyst and Ajoite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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insoluble in common solvents
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2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2
 
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Decomposed by acids
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2.96
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Perfect on {010}
5
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Amethyst and Ajoite Chemical Formula

While comparing Amethyst 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 Amethyst and Ajoite chemical formula.

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Amethyst and Ajoite Specific Gravity

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