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Eosphorite
Eosphorite

Plumbogummite
Plumbogummite



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Eosphorite
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Plumbogummite

Eosphorite and Plumbogummite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.05-3.084.014
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal
Uneven, Conchoidal

Cleavage

Poor on {100}
None

Mohs Hardness

54-5
2 10
👆🏻

Chemical Composition

Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
PbAl3(PO4)(SO4)(OH)6

Eosphorite and Plumbogummite Chemical Formula

While comparing Eosphorite and Plumbogummite 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 Plumbogummite chemical formula.

  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Plumbogummite- PbAl3(PO4)(SO4)(OH)6

Eosphorite and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eosphorite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eosphorite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Eosphorite is 4.014 whereas that of Plumbogummite is 4.014.