Anorthite and Super Seven Crystals Physical Properties

Anorthite

Super Seven Crystals

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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

2.772.9

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Fibrous

1.6 Cleavage

Perfect [001] good [010] poor [110]

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

1.7 Mohs Hardness

6-6.52

2 10

1.8 Chemical Composition

CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Not Available

Anorthite and Super Seven Crystals Chemical Formula

While comparing Anorthite and Super Seven Crystals 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 Anorthite and Super Seven Crystals chemical formula.

Chemical formula of Anorthite- CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

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Anorthite and Super Seven Crystals Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthite and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthite and Super Seven Crystals Optical Properties during the identification of gemstone. Specific gravity of Anorthite is 2.9 whereas that of Super Seven Crystals is 2.9.