Super Seven Crystals and Bytownite Physical Properties

Super Seven Crystals

Bytownite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.92.72-2.75

1 7.18

1.5 Fracture

Fibrous

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

[010] Perfect, [100] Distinct, [011] Distinct

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

1.7 Mohs Hardness

26-6.5

2 10

1.8 Chemical Composition

Not Available

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

Super Seven Crystals and Bytownite Chemical Formula

While comparing Super Seven Crystals and Bytownite 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 Super Seven Crystals and Bytownite 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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Super Seven Crystals and Bytownite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Super Seven Crystals and Bytownite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Super Seven Crystals and Bytownite Optical Properties during the identification of gemstone. Specific gravity of Super Seven Crystals is 2.72-2.75 whereas that of Bytownite is 2.72-2.75.