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Hackmanite
Hackmanite

Manganotantalite
Manganotantalite



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Hackmanite
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Manganotantalite

Hackmanite and Manganotantalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.27-2.33
-
Perfect
5.5-6
Na 8Al 6Si 6O 24Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
-9999
Conchoidal
None
5.5-6.5
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Hackmanite and Manganotantalite Chemical Formula

While comparing Hackmanite and Manganotantalite 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 Hackmanite and Manganotantalite chemical formula.

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Hackmanite and Manganotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hackmanite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hackmanite Vs Manganotantalite during the identification of gemstone. Specific gravity of Hackmanite is whereas that of Manganotantalite is .