Piemontite and Tigers Eye Physical Properties

Piemontite

Tigers Eye

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.58-2.64

1 7.18

1.5 Fracture

Uneven, Splintery

Gems, Sixth Edition (2006)

1.6 Cleavage

[001] good, [100] distinct

Indiscernible

1.7 Mohs Hardness

6-6.56.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Piemontite and Tigers Eye Chemical Formula

While comparing Piemontite 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 Piemontite and Tigers Eye chemical formula.

Chemical formula of Tigers Eye- SiO₂

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Piemontite and Tigers Eye Specific Gravity

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