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Dumortierite
Dumortierite

Ekanite
Ekanite



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Dumortierite
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Ekanite

Dumortierite and Ekanite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.26-3.413.28-3.32
Amber
1 7.18
1.5 Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
1.6 Cleavage
Distinct on {100}, poor on {110}; parting on {001}
{101} Distinct
1.7 Mohs Hardness
7-8.56-6.5
Amber
2 10
1.8 Chemical Composition
AlAl6O3BSi3O18
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

Dumortierite and Ekanite Chemical Formula

While comparing Dumortierite and Ekanite 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 Dumortierite and Ekanite chemical formula.

  • Chemical formula of Dumortierite- AlAl6O3BSi3O18
  • Chemical formula of Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

Dumortierite and Ekanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dumortierite and Ekanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Ekanite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 3.28-3.32 whereas that of Ekanite is 3.28-3.32.