Bornite and Rosasite Physical Properties

Bornite

Rosasite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Effervesces in cold

1.3 Durability

Not Available

1.4 Specific Gravity

5.06-5.084-4.2

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Conchoidal, Brittle

Splintery

1.6 Cleavage

Poor on [111].

Perfect on {100} and {010}

1.7 Mohs Hardness

3-3.254

2 10

1.8 Chemical Composition

Cu5FeS4

Not Available

Bornite and Rosasite Chemical Formula

While comparing Bornite and Rosasite 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 Rosasite chemical formula.

Chemical formula of Bornite- Cu5FeS4

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Bornite and Rosasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bornite and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bornite and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Bornite is 4-4.2 whereas that of Rosasite is 4-4.2.