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Pyrite Marcasite
Pyrite Marcasite

Thomsonite
Thomsonite



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Pyrite Marcasite
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Thomsonite

Pyrite Marcasite and Thomsonite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.9-5.2
-
None
6-6.5
FeS2
 
-
-
-
2.25-2.40
-
perfect on {010}; good on {100}
5-5.5
NaCa 2Al 5Si 5O 20 · 6H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pyrite Marcasite and Thomsonite Chemical Formula

While comparing Pyrite Marcasite and Thomsonite 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 Thomsonite chemical formula.

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Pyrite Marcasite and Thomsonite Specific Gravity

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