Azurmalachite and Bornite Physical Properties

Azurmalachite

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

3.70-3.955.06-5.08

1 7.18

1.5 Fracture

ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)

Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

1,1 basal.

Poor on [111].

1.7 Mohs Hardness

3.5-43-3.25

2 10

1.8 Chemical Composition

(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)

Cu5FeS4

Azurmalachite and Bornite Chemical Formula

While comparing Azurmalachite 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 Azurmalachite and Bornite chemical formula.

Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Bornite- Cu5FeS4

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Azurmalachite and Bornite Specific Gravity

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