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Corundum
Corundum

Kyanite Cyprine
Kyanite Cyprine



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Corundum
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Kyanite Cyprine

Corundum and Kyanite Cyprine Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
insoluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.90-4.053.55-3.70
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, Gems, Difficult, Fibrous
Gemstones (2009)
1.6 Cleavage
None – parting in 3 directions
Not Available
1.7 Mohs Hardness
94-7
Amber
2 10
1.8 Chemical Composition
Al 2O 3Arthur Thomas , Gemstones (2009)
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Corundum and Kyanite Cyprine Chemical Formula

While comparing Corundum and Kyanite Cyprine 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 Corundum and Kyanite Cyprine chemical formula.

  • Chemical formula of Corundum- Al 2O 3Arthur Thomas , Gemstones (2009)
  • Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Corundum and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Corundum and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Corundum and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Corundum is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.