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Manganotantalite
Manganotantalite

Dallasite
Dallasite



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Manganotantalite
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Dallasite

Manganotantalite and Dallasite Physical Properties

1 Physical Properties
1.1 Tenacity
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1.2 Solubility
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1.3 Durability
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1.4 Specific Gravity
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2.58-2.91
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009)
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1.6 Cleavage
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1.7 Mohs Hardness
5.5-6.5
6.5-7
1.8 Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
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Manganotantalite and Dallasite Chemical Formula

While comparing Manganotantalite and Dallasite 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 Manganotantalite and Dallasite chemical formula.

  • Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
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Manganotantalite and Dallasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Manganotantalite and Dallasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Manganotantalite and Dallasite Optical Properties during the identification of gemstone. Specific gravity of Manganotantalite is 2.58-2.91 whereas that of Dallasite is 2.58-2.91.