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Charoite and Marcasite Physical Properties


Marcasite and Charoite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.54-2.78   
4.80-4.90   

Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven   

Cleavage
Good in three directions   
{010} Indistinct   

Mohs Hardness
5-6   
6-6.5   

Chemical Composition
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Charoite and Marcasite Chemical Formula

While comparing Charoite and Marcasite 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 Charoite and Marcasite chemical formula.

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Charoite and Marcasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charoite and Marcasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charoite and Marcasite Optical Properties during the identification of gemstone. Specific gravity of Charoite is 4.80-4.90 whereas that of Marcasite is 4.80-4.90.

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