Eudialyte and Tigers Eye Physical Properties

Eudialyte

Tigers Eye

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

H 2 SO 4

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.74-3.002.58-2.64

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009)

Gems, Sixth Edition (2006)

1.6 Cleavage

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

Indiscernible

1.7 Mohs Hardness

5-5.56.5-7

2 10

1.8 Chemical Composition

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

SiO₂

Eudialyte and Tigers Eye Chemical Formula

While comparing Eudialyte and Tigers Eye 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 Tigers Eye chemical formula.

Chemical formula of Eudialyte- Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
Chemical formula of Tigers Eye- SiO₂

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Eudialyte and Tigers Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eudialyte and Tigers Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eudialyte and Tigers Eye Optical Properties during the identification of gemstone. Specific gravity of Eudialyte is 2.58-2.64 whereas that of Tigers Eye is 2.58-2.64.