Kyanite Cyprine and Bornite Physical Properties

Kyanite Cyprine

Bornite

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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

3.55-3.705.06-5.08

1 7.18

1.5 Fracture

Gemstones (2009)

Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Poor on [111].

1.7 Mohs Hardness

4-73-3.25

2 10

1.8 Chemical Composition

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Cu5FeS4

Kyanite Cyprine and Bornite Chemical Formula

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

Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Chemical formula of Bornite- Cu5FeS4

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Kyanite Cyprine and Bornite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite Cyprine and Bornite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite Cyprine and Bornite Optical Properties during the identification of gemstone. Specific gravity of Kyanite Cyprine is 5.06-5.08 whereas that of Bornite is 5.06-5.08.