Chrome Tourmaline and Bornite Physical Properties

Chrome Tourmaline

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

2.85-3.355.06-5.08

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

3,2

Poor on [111].

1.7 Mohs Hardness

7-7.53-3.25

2 10

1.8 Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas.

Cu5FeS4

Chrome Tourmaline and Bornite Chemical Formula

While comparing Chrome Tourmaline 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 Chrome Tourmaline and Bornite chemical formula.

Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
Chemical formula of Bornite- Cu5FeS4

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Chrome Tourmaline and Bornite Specific Gravity

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