Scheelite and Turquoise Physical Properties

Scheelite

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

5.9-6.32.30-2.90

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

Good to perfect_usually N/A

1.7 Mohs Hardness

4.5-55-6

2 10

1.8 Chemical Composition

CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Scheelite and Turquoise Chemical Formula

While comparing Scheelite 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 Scheelite and Turquoise chemical formula.

Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

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Scheelite and Turquoise Specific Gravity

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