Smoky Quartz and Turquoise Physical Properties

Smoky Quartz

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

2.65

2.30-2.90

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{0110} Indistinct

Good to perfect_usually N/A

1.7 Mohs Hardness

5-6

1.8 Chemical Composition

SiO₂

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Smoky Quartz and Turquoise Chemical Formula

While comparing Smoky Quartz 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 Smoky Quartz and Turquoise chemical formula.

Chemical formula of Smoky Quartz- SiO₂
Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Compare Gems for Sagittarius

Smoky Quartz Vs Zircon

Smoky Quartz Vs Turquoise

Smoky Quartz Vs Iolite

Smoky Quartz and Turquoise Specific Gravity

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