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Plumbogummite
Plumbogummite

Eudialyte
Eudialyte



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Plumbogummite
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Eudialyte

Plumbogummite and Eudialyte Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Soluble
H₂SO₄

Durability

-
-

Specific Gravity

4.0142.74-3.00
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven

Cleavage

None
Distinct on {0001} imperfect on {11 2 0}

Mohs Hardness

4-55-5.5
2 10
👆🏻

Chemical Composition

PbAl3(PO4)(SO4)(OH)6
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Plumbogummite and Eudialyte Chemical Formula

While comparing Plumbogummite and Eudialyte 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 Plumbogummite and Eudialyte chemical formula.

  • Chemical formula of Plumbogummite- PbAl3(PO4)(SO4)(OH)6
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Plumbogummite and Eudialyte Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plumbogummite and Eudialyte Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plumbogummite and Eudialyte Optical Properties during the identification of gemstone. Specific gravity of Plumbogummite is 2.74-3.00 whereas that of Eudialyte is 2.74-3.00.