Sulphur and Turquoise Physical Properties

Sulphur

Turquoise

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.05-2.082.30-2.90

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Not Available

Good to perfect_usually N/A

1.7 Mohs Hardness

Not Available5-6

2 10

1.8 Chemical Composition

SWalter Schumann , Gemstones of the world (2001)

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Sulphur and Turquoise Chemical Formula

While comparing Sulphur 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 Sulphur and Turquoise chemical formula.

Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

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Sulphur and Turquoise Specific Gravity

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