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Pyrite Marcasite
Pyrite Marcasite
☒

Spinel
Spinel
☒



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Pyrite Marcasite
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Spinel

Pyrite Marcasite and Spinel Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.9-5.2
-
None
6-6.5
FeS2
 
-
-
-
3.64-3.66
Conchoidal, Uneven
None, but may exhibit slight parting
8
MgAl2O4

Pyrite Marcasite and Spinel Chemical Formula

While comparing Pyrite Marcasite and Spinel 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 Spinel chemical formula.

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Pyrite Marcasite and Spinel Specific Gravity

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