Hardystonite and Tigers Eye Physical Properties

Hardystonite

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

3.396-3.4432.58-2.64

1 7.18

1.5 Fracture

Brittle, Metallic

Gems, Sixth Edition (2006)

1.6 Cleavage

[001] good, [100] and [110] fair

Indiscernible

1.7 Mohs Hardness

3-46.5-7

2 10

1.8 Chemical Composition

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

SiO₂

Hardystonite and Tigers Eye Chemical Formula

While comparing Hardystonite 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 Hardystonite and Tigers Eye chemical formula.

Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Tigers Eye- SiO₂

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Hardystonite and Tigers Eye Specific Gravity

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