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Manganotantalite
Manganotantalite

Spodumene
Spodumene



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Manganotantalite
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Spodumene

Manganotantalite and Spodumene 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
Not Available
3.15-3.21
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Subconchoidal, Gemstones (2009)
1.6 Cleavage
Not Available
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
1.7 Mohs Hardness
5.5-6.5
6-7
1.8 Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
LiAlSi2O6

Manganotantalite and Spodumene Chemical Formula

While comparing Manganotantalite and Spodumene 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 Spodumene chemical formula.

  • Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Spodumene- LiAlSi2O6

Manganotantalite and Spodumene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Manganotantalite and Spodumene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Manganotantalite and Spodumene Optical Properties during the identification of gemstone. Specific gravity of Manganotantalite is 3.15-3.21 whereas that of Spodumene is 3.15-3.21.