Rutile and Eudialyte Physical Properties

Rutile

Eudialyte

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Physical Properties

Tenacity

Brittle

Solubility

Insoluble in acids

H₂SO₄

Durability

Specific Gravity

4.20-4.302.74-3.00

1 7.18

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Fracture

Uneven, Conchoidal

Uneven

Cleavage

{110} good, 100 moderate, parting on {092} and {011}

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

Mohs Hardness

6-6.55-5.5

2 10

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Chemical Composition

TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Rutile and Eudialyte Chemical Formula

While comparing Rutile 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 Rutile and Eudialyte chemical formula.

Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.

Compare Red Gemstones

Rutile Vs Thulite

Rutile Vs Triplite

Rutile Vs Tugtupite

Rutile and Eudialyte Specific Gravity

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