Bornite and Anatase Physical Properties

Bornite

Anatase

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.06-5.08

3.82-3.97

1.5 Fracture

Uneven, Subconchoidal, Conchoidal, Brittle

Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Poor on [111].

Perfect on [001] and [011]

1.7 Mohs Hardness

3-3.25

5.5-6

1.8 Chemical Composition

Cu5FeS4

TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Bornite and Anatase Chemical Formula

While comparing Bornite and Anatase 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 Bornite and Anatase chemical formula.

Chemical formula of Bornite- Cu5FeS4
Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Bornite and Anatase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bornite and Anatase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bornite and Anatase Optical Properties during the identification of gemstone. Specific gravity of Bornite is 3.82-3.97 whereas that of Anatase is 3.82-3.97.