Manganotantalite and Bornite Physical Properties

Manganotantalite

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

Not Available5.06-5.08

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Poor on [111].

1.7 Mohs Hardness

5.5-6.53-3.25

2 10

1.8 Chemical Composition

MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Cu5FeS4

Manganotantalite and Bornite Chemical Formula

While comparing Manganotantalite 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 Manganotantalite and Bornite chemical formula.

Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Bornite- Cu5FeS4

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Manganotantalite and Bornite Specific Gravity

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