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Rosasite
Rosasite

Eudialyte
Eudialyte



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Rosasite
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Eudialyte

Rosasite and Eudialyte Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Effervesces in cold
H₂SO₄

Durability

-
-

Specific Gravity

4-4.22.74-3.00
1 7.18
👆🏻

Fracture

Splintery
Uneven

Cleavage

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

Mohs Hardness

45-5.5
2 10
👆🏻

Chemical Composition

CuZn(CO3)(OH)2
Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Rosasite and Eudialyte Chemical Formula

While comparing Rosasite 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 Rosasite and Eudialyte chemical formula.

  • Chemical formula of Rosasite- CuZn(CO3)(OH)2
  • Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Rosasite and Eudialyte Specific Gravity

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