Jade and Eudialyte Physical Properties

Jade

Eudialyte

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Physical Properties

Tenacity

Brittle

Solubility

H₂SO₄

Durability

Specific Gravity

2.90-3.382.74-3.00

1 7.18

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Fracture

Splintery

Uneven

Cleavage

1 or 2,2 prismatic.

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

Mohs Hardness

6-75-5.5

2 10

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Chemical Composition

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

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

Jade and Eudialyte Chemical Formula

While comparing Jade 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 Jade and Eudialyte chemical formula.

Chemical formula of Jade- Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆
Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Compare Semi Precious Gemstones

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Jade Vs Rhodolite

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Jade and Eudialyte Specific Gravity

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