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Riebeckite
Riebeckite

Eudialyte
Eudialyte



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Riebeckite
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Eudialyte

Riebeckite and Eudialyte Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.28-3.44
Uneven, Splintery
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
5.0-6.0
Na2Fe2+3Fe3+2Si8O22(OH)2
 
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.

Riebeckite and Eudialyte Chemical Formula

While comparing Riebeckite 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 Riebeckite and Eudialyte chemical formula.

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Riebeckite and Eudialyte Specific Gravity

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