Falcons Eye and Bornite Physical Properties

Falcons Eye

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

2.58-2.645.06-5.08

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Poor on [111].

1.7 Mohs Hardness

73-3.25

2 10

1.8 Chemical Composition

SiO 2Walter Schumann , Gemstones of the world (2001)

Cu5FeS4

Falcons Eye and Bornite Chemical Formula

While comparing Falcons Eye 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 Falcons Eye and Bornite chemical formula.

Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
Chemical formula of Bornite- Cu5FeS4

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Falcons Eye and Bornite Specific Gravity

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