Pyrite Marcasite and Goshenite Physical Properties

Pyrite Marcasite

Goshenite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.9-5.22.60-2.90

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None

3,1 basal

1.7 Mohs Hardness

6-6.57.5-8

2 10

1.8 Chemical Composition

Not Available

Be₃Al₂SiO₆

Pyrite Marcasite and Goshenite Chemical Formula

While comparing Pyrite Marcasite and Goshenite 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 Goshenite chemical formula.

Chemical formula of Goshenite- Be₃Al₂SiO₆

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Pyrite Marcasite and Goshenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrite Marcasite and Goshenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrite Marcasite and Goshenite Optical Properties during the identification of gemstone. Specific gravity of Pyrite Marcasite is 2.60-2.90 whereas that of Goshenite is 2.60-2.90.