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Eosphorite
Eosphorite

Marcasite
Marcasite



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Eosphorite
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Marcasite

Eosphorite and Marcasite 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
3.05-3.084.80-4.90
Amber
1 7.18
1.5 Fracture
Subconchoidal, Uneven, Conchoidal, Uneven
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
1.6 Cleavage
Poor on {100}
{010} Indistinct
1.7 Mohs Hardness
56-6.5
Amber
2 10
1.8 Chemical Composition
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Eosphorite and Marcasite Chemical Formula

While comparing Eosphorite 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 Eosphorite and Marcasite chemical formula.

  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Marcasite- FeS 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Eosphorite and Marcasite Specific Gravity

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