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Jet
Jet

Eudialyte
Eudialyte



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Eudialyte

Jet and Eudialyte Physical Properties

Jet
Jet
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Physical Properties

Tenacity

-
Brittle

Solubility

-
H₂SO₄

Durability

-
-

Specific Gravity

1.19-1.352.74-3.00
1 7.18
👆🏻

Fracture

ConchoidalWalter Schumann
Uneven

Cleavage

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

Mohs Hardness

2.5-45-5.5
2 10
👆🏻

Chemical Composition

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

Jet and Eudialyte Chemical Formula

While comparing Jet 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 Jet and Eudialyte chemical formula.

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

Jet and Eudialyte Specific Gravity

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