Hauyne and Smoky Quartz Physical Properties

Hauyne

Smoky Quartz

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Gelatinises in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.4-2.52.65

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

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

1.6 Cleavage

Distinct on {110}

{0110} Indistinct

1.7 Mohs Hardness

5-67

2 10

1.8 Chemical Composition

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

SiO₂

Hauyne and Smoky Quartz Chemical Formula

While comparing Hauyne and Smoky Quartz 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 Hauyne and Smoky Quartz chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Chemical formula of Smoky Quartz- SiO₂

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Hauyne and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 2.65 whereas that of Smoky Quartz is 2.65.