Pyrrhotite and Ajoite Physical Properties

Pyrrhotite

Ajoite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Decomposed by acids

1.3 Durability

Not Available

1.4 Specific Gravity

4.58-4.652.96

1 7.18

1.5 Fracture

Uneven

Not Available

1.6 Cleavage

Absent

Perfect on {010}

1.7 Mohs Hardness

3.5-4.55

2 10

1.8 Chemical Composition

Not Available

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Pyrrhotite and Ajoite Chemical Formula

While comparing Pyrrhotite 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 Pyrrhotite and Ajoite chemical formula.

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

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Pyrrhotite and Ajoite Specific Gravity

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