Hauyne and Pyrite Marcasite Physical Properties

Hauyne

Pyrite Marcasite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Gelatinises in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.4-2.54.9-5.2

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Not Available

1.6 Cleavage

Distinct on {110}

None

1.7 Mohs Hardness

5-66-6.5

2 10

1.8 Chemical Composition

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Not Available

Hauyne and Pyrite Marcasite Chemical Formula

While comparing Hauyne and Pyrite Marcasite 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 Hauyne and Pyrite Marcasite chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

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Hauyne and Pyrite Marcasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Pyrite Marcasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Pyrite Marcasite Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 4.9-5.2 whereas that of Pyrite Marcasite is 4.9-5.2.