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Eosphorite
Eosphorite

Pleonast
Pleonast



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Eosphorite
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Pleonast

Eosphorite and Pleonast Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.05-3.08-9999
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal
-

Cleavage

Poor on {100}
Perfect

Mohs Hardness

5-9999
2 10
👆🏻

Chemical Composition

Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
MgAl2O4

Eosphorite and Pleonast Chemical Formula

While comparing Eosphorite and Pleonast 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 Pleonast chemical formula.

  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Pleonast- MgAl2O4

Eosphorite and Pleonast Specific Gravity

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