Tantalite and Riesling Beryl Physical Properties

Tantalite

Riesling Beryl

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.22.66-2.86

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Good in one direction

Not Available

1.7 Mohs Hardness

6-6.57.5-8

2 10

1.8 Chemical Composition

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

Al 2Be 3Si 6O 18Martin H.

Tantalite and Riesling Beryl Chemical Formula

While comparing Tantalite and Riesling Beryl 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 Tantalite and Riesling Beryl chemical formula.

Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Riesling Beryl- Al 2Be 3Si 6O 18Martin H.

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Tantalite and Riesling Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tantalite and Riesling Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tantalite and Riesling Beryl Optical Properties during the identification of gemstone. Specific gravity of Tantalite is 2.66-2.86 whereas that of Riesling Beryl is 2.66-2.86.