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Bornite
Bornite

Eudialyte
Eudialyte



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Bornite
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Bornite and Eudialyte Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
H₂SO₄

Durability

-
-

Specific Gravity

5.06-5.082.74-3.00
1 7.18
👆🏻

Fracture

Uneven, Subconchoidal, Conchoidal
Uneven

Cleavage

Poor on [111].
Distinct on {0001} imperfect on {11 2 0}

Mohs Hardness

3-3.255-5.5
2 10
👆🏻

Chemical Composition

Cu5FeS4
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Bornite and Eudialyte Chemical Formula

While comparing Bornite 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 Bornite and Eudialyte chemical formula.

  • Chemical formula of Bornite- Cu5FeS4
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Bornite and Eudialyte Specific Gravity

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