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Jacobsite
Jacobsite

Eudialyte
Eudialyte



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Jacobsite
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Eudialyte

Jacobsite and Eudialyte Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
H₂SO₄

Durability

-
-

Specific Gravity

4.76-5.032.74-3.00
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

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

Mohs Hardness

5.5-6.55-5.5
2 10
👆🏻

Chemical Composition

(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Jacobsite and Eudialyte Chemical Formula

While comparing Jacobsite 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 Jacobsite and Eudialyte chemical formula.

  • Chemical formula of Jacobsite- (Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Jacobsite and Eudialyte Specific Gravity

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