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Eudialyte
Eudialyte

Iolite
Iolite



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Eudialyte
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Iolite

Eudialyte and Iolite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
H₂SO₄
-
2.74-3.00
Uneven
Distinct on {0001} imperfect on {11 2 0}
5-5.5
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
 
-
-
-
2.6-2.7
-
3,1
7-7.5
Mg2Al4Si5O18

Eudialyte and Iolite Chemical Formula

While comparing Eudialyte and Iolite 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 Eudialyte and Iolite chemical formula.

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Eudialyte and Iolite Specific Gravity

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