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Cordierite Iolite
Cordierite Iolite

Zircon
Zircon



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Cordierite Iolite
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Zircon

Cordierite Iolite and Zircon Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
insoluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.56-2.663.93-4.73
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Not Available
{110} and {111}
1.7 Mohs Hardness
7-7.57.5
Amber
2 10
1.8 Chemical Composition
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
ZrSiO4

Cordierite Iolite and Zircon Chemical Formula

While comparing Cordierite Iolite and Zircon 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 Cordierite Iolite and Zircon chemical formula.

  • Chemical formula of Cordierite Iolite- Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
  • Chemical formula of Zircon- ZrSiO4

Cordierite Iolite and Zircon Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cordierite Iolite and Zircon Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite Iolite and Zircon Optical Properties during the identification of gemstone. Specific gravity of Cordierite Iolite is 3.93-4.73 whereas that of Zircon is 3.93-4.73.