Muscovite and Turquoise Physical Properties

Muscovite

Turquoise

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1 Physical Properties

1.1 Tenacity

Elastic

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.78-2.882.30-2.90

1 7.18

1.5 Fracture

Micaceous, Brittle

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Perfect on the {001}

Good to perfect_usually N/A

1.7 Mohs Hardness

2-35-6

2 10

1.8 Chemical Composition

KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Muscovite and Turquoise Chemical Formula

While comparing Muscovite 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 Muscovite and Turquoise chemical formula.

Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

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Muscovite and Turquoise Specific Gravity

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