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Eudialyte
Eudialyte

Pyrope
Pyrope



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Eudialyte
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Pyrope

Eudialyte and Pyrope Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

H₂SO₄
insoluble in water

Durability

-
-

Specific Gravity

2.74-3.003.62-3.87
1 7.18
👆🏻

Fracture

Uneven
Conchoidal

Cleavage

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

Mohs Hardness

5-5.57-7.5
2 10
👆🏻

Chemical Composition

Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Eudialyte and Pyrope Chemical Formula

While comparing Eudialyte and Pyrope 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 Pyrope chemical formula.

  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
  • Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Eudialyte and Pyrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eudialyte and Pyrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eudialyte and Pyrope Optical Properties during the identification of gemstone. Specific gravity of Eudialyte is 3.62-3.87 whereas that of Pyrope is 3.62-3.87.