Sapphire and Super Seven Crystals Physical Properties

Sapphire

Super Seven Crystals

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.032.9

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Fibrous

1.6 Cleavage

None, but may exhibit parting

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

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Al ₂ O ₃

Not Available

Sapphire and Super Seven Crystals Chemical Formula

While comparing Sapphire 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 Sapphire and Super Seven Crystals chemical formula.

Chemical formula of Sapphire- Al ₂ O ₃

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Sapphire and Super Seven Crystals Specific Gravity

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