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Angelite
Angelite

Eudialyte
Eudialyte



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Angelite
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Eudialyte

Angelite and Eudialyte Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
H₂SO₄

Durability

-
-

Specific Gravity

-99992.74-3.00
1 7.18
👆🏻

Fracture

-
Uneven

Cleavage

Perfect
Distinct on {0001} imperfect on {11 2 0}

Mohs Hardness

3.55-5.5
2 10
👆🏻

Chemical Composition

CaSO4·2H2O
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Angelite and Eudialyte Chemical Formula

While comparing Angelite 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 Angelite and Eudialyte chemical formula.

  • Chemical formula of Angelite- CaSO4·2H2O
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Angelite and Eudialyte Specific Gravity

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