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Feldspar
Feldspar

Eosphorite
Eosphorite



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Feldspar
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Eosphorite

Feldspar and Eosphorite 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
2.56-2.75
3.05-3.08
1.5 Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
Subconchoidal, Uneven, Conchoidal, Uneven
1.6 Cleavage
two or three
Poor on {100}
1.7 Mohs Hardness
6-6.5
5
1.8 Chemical Composition
Not Available
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Feldspar and Eosphorite Chemical Formula

While comparing Feldspar and Eosphorite 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 Feldspar and Eosphorite chemical formula.

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  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Feldspar and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.