Shigaite and Tigers Eye Physical Properties

Shigaite

Tigers Eye

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1 Physical Properties

1.1 Tenacity

Moderately ﬂexible

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.322.58-2.64

1 7.18

1.5 Fracture

Flexible Flexible fragments.

Gems, Sixth Edition (2006)

1.6 Cleavage

Perfect on {0001}

Indiscernible

1.7 Mohs Hardness

26.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Shigaite and Tigers Eye Chemical Formula

While comparing Shigaite 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 Shigaite and Tigers Eye chemical formula.

Chemical formula of Tigers Eye- SiO₂

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Shigaite and Tigers Eye Specific Gravity

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