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Eosphorite
Eosphorite

Gahnite
Gahnite



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Eosphorite
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Gahnite

Eosphorite and Gahnite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.05-3.08
Subconchoidal, Uneven, Conchoidal
Poor on {100}
5
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Eosphorite and Gahnite Chemical Formula

While comparing Eosphorite and Gahnite 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 Gahnite chemical formula.

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Eosphorite and Gahnite Specific Gravity

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