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Manganotantalite
Manganotantalite

Bustamite
Bustamite



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Manganotantalite
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Bustamite

Manganotantalite and Bustamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Conchoidal
None
5.5-6.5
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
 
-
Partly soluble in HCl.
-
3.32-3.43
Conchoidal
{100} perfect; {110} and {1 1 0} good; {010} poor
5.5-6
(Ca,Mn2+ )Si 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Manganotantalite and Bustamite Chemical Formula

While comparing Manganotantalite and Bustamite 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 Bustamite chemical formula.

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Manganotantalite and Bustamite Specific Gravity

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