Kurnakovite and Turquoise Physical Properties

Kurnakovite

Turquoise

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

1.847-1.8522.30-2.90

1 7.18

1.5 Fracture

Brittle, Conchoidal

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Poor to indistinct on {010}

Good to perfect_usually N/A

1.7 Mohs Hardness

2-35-6

2 10

1.8 Chemical Composition

Not Available

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Kurnakovite and Turquoise Chemical Formula

While comparing Kurnakovite 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 Kurnakovite and Turquoise chemical formula.

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

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Kurnakovite and Turquoise Specific Gravity

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