Rhodochrosite and Eudialyte Physical Properties

Rhodochrosite

Eudialyte

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

H 2 SO 4

1.3 Durability

Not Available

1.4 Specific Gravity

3.0-3.32.74-3.00

1 7.18

1.5 Fracture

Uneven, Conchoidal, Conchoidal to uneven, Brittle

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

On {10 1 1} perfect; parting on {10 1 2}

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

1.7 Mohs Hardness

3.5-45-5.5

2 10

1.8 Chemical Composition

MnCO₃

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

Rhodochrosite and Eudialyte Chemical Formula

While comparing Rhodochrosite 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 Rhodochrosite and Eudialyte chemical formula.

Chemical formula of Rhodochrosite- MnCO₃
Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

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Rhodochrosite and Eudialyte Specific Gravity

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