Aquamarine and Ajoite Physical Properties

Aquamarine

Ajoite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Decomposed by acids

1.3 Durability

Not Available

1.4 Specific Gravity

2.66-2.80

2.96

1.5 Fracture

Not Available

1.6 Cleavage

3,1 basal

Perfect on {010}

1.7 Mohs Hardness

7.5-8

1.8 Chemical Composition

Be₃Al₂SiO₆

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Aquamarine and Ajoite Chemical Formula

While comparing Aquamarine 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 Aquamarine and Ajoite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

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Aquamarine and Ajoite Specific Gravity

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