Eudialyte and Baryte Physical Properties

Eudialyte

Baryte

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

H 2 SO 4

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.74-3.004.3-5

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Irregular/uneven

1.6 Cleavage

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

Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect

1.7 Mohs Hardness

5-5.53-3.5

2 10

1.8 Chemical Composition

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

Not Available

Eudialyte and Baryte Chemical Formula

While comparing Eudialyte and Baryte 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 Eudialyte and Baryte chemical formula.

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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Eudialyte and Baryte Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eudialyte and Baryte Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eudialyte and Baryte Optical Properties during the identification of gemstone. Specific gravity of Eudialyte is 4.3-5 whereas that of Baryte is 4.3-5.