Pyrite Marcasite and Ajoite Physical Properties

Pyrite Marcasite

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

4.9-5.22.96

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

None

Perfect on {010}

1.7 Mohs Hardness

6-6.55

2 10

1.8 Chemical Composition

Not Available

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Pyrite Marcasite and Ajoite Chemical Formula

While comparing Pyrite Marcasite 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 Pyrite Marcasite and Ajoite chemical formula.

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

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Pyrite Marcasite and Ajoite Specific Gravity

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