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Plumbogummite
Plumbogummite

Manganotantalite
Manganotantalite



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Plumbogummite
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Manganotantalite

Plumbogummite and Manganotantalite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.014Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal
ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
None
Not Available
1.7 Mohs Hardness
4-55.5-6.5
Amber
2 10
1.8 Chemical Composition
Not Available
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Plumbogummite and Manganotantalite Chemical Formula

While comparing Plumbogummite 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 Plumbogummite and Manganotantalite chemical formula.

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

Plumbogummite and Manganotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plumbogummite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plumbogummite and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Plumbogummite is Not Available whereas that of Manganotantalite is Not Available.