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Pyrite Marcasite
Pyrite Marcasite

Sardonyx
Sardonyx



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Pyrite Marcasite
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Sardonyx

Pyrite Marcasite and Sardonyx Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.9-5.22.55-2.70
Amber
1 7.18
1.5 Fracture
Not Available
Not Available
1.6 Cleavage
None
Not Available
1.7 Mohs Hardness
6-6.56.5-7
Amber
2 10
1.8 Chemical Composition
Not Available
SiO 2Ulrich Henn and Claudio C.

Pyrite Marcasite and Sardonyx Chemical Formula

While comparing Pyrite Marcasite and Sardonyx 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 Sardonyx chemical formula.

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  • Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.

Pyrite Marcasite and Sardonyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrite Marcasite and Sardonyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrite Marcasite and Sardonyx Optical Properties during the identification of gemstone. Specific gravity of Pyrite Marcasite is 2.55-2.70 whereas that of Sardonyx is 2.55-2.70.