Andradite and Riesling Beryl Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-4.10
2.66-2.86
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
none
Not Available
Mohs Hardness
6.5-7
7.5-8
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Al 2Be 3Si 6O 18Martin H.
Andradite and Riesling Beryl Chemical Formula
While comparing Andradite 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 Andradite and Riesling Beryl chemical formula.
- Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
- Chemical formula of Riesling Beryl- Al 2Be 3Si 6O 18Martin H.
Andradite and Riesling Beryl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andradite and Riesling Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite and Riesling Beryl Optical Properties during the identification of gemstone. Specific gravity of Andradite is 2.66-2.86 whereas that of Riesling Beryl is 2.66-2.86.