Riebeckite and Manganotantalite Physical Properties

Riebeckite

Manganotantalite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.28-3.44Not Available

1 7.18

1.5 Fracture

Uneven, Splintery, Brittle

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}

Not Available

1.7 Mohs Hardness

5.0-6.05.5-6.5

2 10

1.8 Chemical Composition

Not Available

MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Riebeckite and Manganotantalite Chemical Formula

While comparing Riebeckite 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 Riebeckite and Manganotantalite chemical formula.

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

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Riebeckite and Manganotantalite Specific Gravity

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