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Marcasite
Marcasite

Zincite
Zincite



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Marcasite
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Zincite

Marcasite and Zincite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.80-4.90
Uneven
{010} Indistinct
6-6.5
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
Brittle
-
-
5.50-5.90
Conchoidal
On {10 1 0}, perfect; parting on {000 1 }
4
(Zn,Mn2+ )OMichael O’Donoghue , Gems, Sixth Edition (2006)

Marcasite and Zincite Chemical Formula

While comparing Marcasite and Zincite 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 Marcasite and Zincite chemical formula.

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Marcasite and Zincite Specific Gravity

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