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Faustite
Faustite

Manganotantalite
Manganotantalite



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Faustite
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Manganotantalite

Faustite and Manganotantalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.9
Conchoidal
{???} Indistinct
4.5
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael 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

Faustite and Manganotantalite Chemical Formula

While comparing Faustite 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 Faustite and Manganotantalite chemical formula.

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Faustite and Manganotantalite Specific Gravity

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