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Powellite
Powellite

Eudialyte
Eudialyte



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Eudialyte

Powellite and Eudialyte Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
H₂SO₄

Durability

-
-

Specific Gravity

4.232.74-3.00
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

{111} Distinct
Distinct on {0001} imperfect on {11 2 0}

Mohs Hardness

3.5-45-5.5
2 10
👆🏻

Chemical Composition

CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Powellite and Eudialyte Chemical Formula

While comparing Powellite 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 Powellite and Eudialyte chemical formula.

  • Chemical formula of Powellite- CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Powellite and Eudialyte Specific Gravity

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