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Lawsonite
Lawsonite

Eudialyte
Eudialyte



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Lawsonite
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Eudialyte

Lawsonite and Eudialyte Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
H₂SO₄

Durability

-
-

Specific Gravity

3.092.74-3.00
1 7.18
👆🏻

Fracture

Uneven
Uneven

Cleavage

Perfect on {100} and {010}, imperfect on {101}
Distinct on {0001} imperfect on {11 2 0}

Mohs Hardness

85-5.5
2 10
👆🏻

Chemical Composition

CaAl2Si2O7(OH)2.H2O
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Lawsonite and Eudialyte Chemical Formula

While comparing Lawsonite 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 Lawsonite and Eudialyte chemical formula.

  • Chemical formula of Lawsonite- CaAl2Si2O7(OH)2.H2O
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Lawsonite and Eudialyte Specific Gravity

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