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Eosphorite
Eosphorite

Phlogopite
Phlogopite



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Eosphorite
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Phlogopite

Eosphorite and Phlogopite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Tough
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.05-3.082.78-2.85
Amber
1 7.18
1.5 Fracture
Subconchoidal, Uneven, Conchoidal, Uneven
None, Uneven
1.6 Cleavage
Poor on {100}
Perfect basal (001)
1.7 Mohs Hardness
52-2.5
Amber
2 10
1.8 Chemical Composition
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
Not Available

Eosphorite and Phlogopite Chemical Formula

While comparing Eosphorite and Phlogopite 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 Phlogopite chemical formula.

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

Another important criteria for qualitative analysis of gemstones is Eosphorite and Phlogopite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Phlogopite Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 2.78-2.85 whereas that of Phlogopite is 2.78-2.85.