Glaucophane and Tigers Eye Physical Properties

Glaucophane

Tigers Eye

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3-3.152.58-2.64

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Gems, Sixth Edition (2006)

1.6 Cleavage

Good on [110] and on [001]

Indiscernible

1.7 Mohs Hardness

6.0-6.56.5-7

2 10

1.8 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

SiO₂

Glaucophane and Tigers Eye Chemical Formula

While comparing Glaucophane 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 Glaucophane and Tigers Eye chemical formula.

Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Chemical formula of Tigers Eye- SiO₂

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Glaucophane and Tigers Eye Specific Gravity

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