Bornite and Turquoise Physical Properties

Bornite

Turquoise

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

5.06-5.08

2.30-2.90

1.5 Fracture

Uneven, Subconchoidal, Conchoidal, Brittle

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Poor on [111].

Good to perfect_usually N/A

1.7 Mohs Hardness

3-3.25

5-6

1.8 Chemical Composition

Cu5FeS4

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Bornite and Turquoise Chemical Formula

While comparing Bornite and Turquoise 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 Turquoise chemical formula.

Chemical formula of Bornite- Cu5FeS4
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Compare Red Gemstones

Bornite Vs Nickeline

Bornite Vs Phlogopite

Bornite Vs Langbeinite

Bornite and Turquoise Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bornite and Turquoise Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bornite and Turquoise Optical Properties during the identification of gemstone. Specific gravity of Bornite is 2.30-2.90 whereas that of Turquoise is 2.30-2.90.

Red Gemstones

Carnallite

Piemontite

Erythrite

Kainite

Langbeinite

Nickeline