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Smoky Quartz
Smoky Quartz

Cryolite
Cryolite



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Smoky Quartz
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Cryolite

Smoky Quartz and Cryolite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.652.97
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Uneven
1.6 Cleavage
{0110} Indistinct
None observed
1.7 Mohs Hardness
72.5
Amber
2 10
1.8 Chemical Composition
SiO2
Na 3AlF 6Ulrich Henn and Claudio C.

Smoky Quartz and Cryolite Chemical Formula

While comparing Smoky Quartz and Cryolite 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 Cryolite chemical formula.

  • Chemical formula of Smoky Quartz- SiO2
  • Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.

Smoky Quartz and Cryolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Cryolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Cryolite Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is 2.97 whereas that of Cryolite is 2.97.