Bytownite and Tigers Eye Physical Properties

Bytownite

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

2.72-2.752.58-2.64

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Gems, Sixth Edition (2006)

1.6 Cleavage

Perfect on [001], good on [010], imperfect on [110]

Indiscernible

1.7 Mohs Hardness

6-6.56.5-7

2 10

1.8 Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO₂

Bytownite and Tigers Eye Chemical Formula

While comparing Bytownite 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 Bytownite and Tigers Eye chemical formula.

Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Tigers Eye- SiO₂

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Bytownite and Tigers Eye Specific Gravity

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