Bornite and Citrine Physical Properties

Bornite

Citrine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.06-5.08

2.65

1.5 Fracture

Uneven, Subconchoidal, Conchoidal, Brittle

ConchoidalMichael OâDonoghue, Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)

1.6 Cleavage

Poor on [111].

Indiscernible

1.7 Mohs Hardness

3-3.25

1.8 Chemical Composition

Cu5FeS4

SiO₂

Bornite and Citrine Chemical Formula

While comparing Bornite and Citrine 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 Citrine chemical formula.

Chemical formula of Bornite- Cu5FeS4
Chemical formula of Citrine- SiO₂

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Bornite and Citrine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bornite and Citrine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bornite and Citrine Optical Properties during the identification of gemstone. Specific gravity of Bornite is 2.65 whereas that of Citrine is 2.65.