Grandidierite and Scheelite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.85-3.00
5.9-6.3
Fracture
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Cleavage
Perfect
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Chemical Composition
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Grandidierite and Scheelite Chemical Formula
While comparing Grandidierite 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 Grandidierite and Scheelite chemical formula.
- Chemical formula of Grandidierite- (Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Grandidierite and Scheelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Grandidierite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grandidierite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Grandidierite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.