Gahnite and Riesling Beryl Physical Properties

Gahnite

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

4.00-4.622.66-2.86

1 7.18

1.5 Fracture

Conchoidal, Uneven

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

1.6 Cleavage

Indistinct parting on [111]

Not Available

1.7 Mohs Hardness

7.5-87.5-8

2 10

1.8 Chemical Composition

ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Al 2Be 3Si 6O 18Martin H.

Gahnite and Riesling Beryl Chemical Formula

While comparing Gahnite 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 Gahnite and Riesling Beryl chemical formula.

Chemical formula of Gahnite- ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Riesling Beryl- Al 2Be 3Si 6O 18Martin H.

Compare Blue Gemstones

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Gahnite Vs Howlite

Gahnite and Riesling Beryl Specific Gravity

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