Ajoite and Charlesite Physical Properties

Ajoite

Charlesite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Decomposed by acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.961.79

1 7.18

1.5 Fracture

Not Available

Irregular/uneven, Brittle, Metallic

1.6 Cleavage

Perfect on {010}

Perfect on {10bar10}

1.7 Mohs Hardness

52.5

2 10

1.8 Chemical Composition

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Ajoite and Charlesite Chemical Formula

While comparing Ajoite and Charlesite 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 Ajoite and Charlesite chemical formula.

Chemical formula of Ajoite- (K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

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Ajoite and Charlesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ajoite and Charlesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Charlesite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 1.79 whereas that of Charlesite is 1.79.