Andradite and Scheelite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-4.10
5.9-6.3
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Cleavage
none
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Mohs Hardness
6.5-7
4.5-5
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andradite and Scheelite Chemical Formula
While comparing Andradite and Scheelite 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 Scheelite chemical formula.
- Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Andradite and Scheelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Andradite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Andradite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.