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Riesling Beryl
Riesling Beryl

Powellite
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Riesling Beryl
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Riesling Beryl and Powellite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.66-2.86
4.23
1.5 Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
1.6 Cleavage
Not Available
{111} Distinct
1.7 Mohs Hardness
7.5-8
3.5-4
1.8 Chemical Composition
Al 2Be 3Si 6O 18Martin H.
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Riesling Beryl and Powellite Chemical Formula

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

  • Chemical formula of Riesling Beryl- Al 2Be 3Si 6O 18Martin H.
  • Chemical formula of Powellite- CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Riesling Beryl and Powellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Riesling Beryl and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riesling Beryl and Powellite Optical Properties during the identification of gemstone. Specific gravity of Riesling Beryl is 4.23 whereas that of Powellite is 4.23.