Bytownite and Piemontite Physical Properties

Bytownite

Piemontite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.72-2.75Not Available

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Uneven, Splintery

1.6 Cleavage

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

[001] good, [100] distinct

1.7 Mohs Hardness

6-6.56-6.5

2 10

1.8 Chemical Composition

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

Not Available

Bytownite and Piemontite Chemical Formula

While comparing Bytownite and Piemontite 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 Piemontite chemical formula.

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

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Bytownite and Piemontite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bytownite and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bytownite and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Bytownite is Not Available whereas that of Piemontite is Not Available.