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Tourmaline Bi Color
Tourmaline Bi Color

Dumortierite
Dumortierite



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Tourmaline Bi Color
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Dumortierite

Tourmaline Bi Color and Dumortierite 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
Not Available
3.26-3.41
1.5 Fracture
Not Available
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
1.6 Cleavage
Not Available
Distinct on {100}, poor on {110}; parting on {001}
1.7 Mohs Hardness
7-7.5
7-8.5
1.8 Chemical Composition
Not Available
AlAl6O3BSi3O18

Tourmaline Bi Color and Dumortierite Chemical Formula

While comparing Tourmaline Bi Color and Dumortierite 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 Tourmaline Bi Color and Dumortierite chemical formula.

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  • Chemical formula of Dumortierite- AlAl6O3BSi3O18

Tourmaline Bi Color and Dumortierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tourmaline Bi Color and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tourmaline Bi Color and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Tourmaline Bi Color is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.