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Cacoxenite
Cacoxenite

Smoky Quartz
Smoky Quartz



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Cacoxenite
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Smoky Quartz

Cacoxenite and Smoky Quartz Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.2-2.6
2.65
1.5 Fracture
Uneven
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
None
{0110} Indistinct
1.7 Mohs Hardness
3-4
7
1.8 Chemical Composition
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
SiO2

Cacoxenite and Smoky Quartz Chemical Formula

While comparing Cacoxenite 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 Cacoxenite and Smoky Quartz chemical formula.

  • Chemical formula of Cacoxenite- (Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
  • Chemical formula of Smoky Quartz- SiO2

Cacoxenite and Smoky Quartz Specific Gravity

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