Calcite and Scheelite Physical Properties
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.67-2.73
5.9-6.3
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Cleavage
Perfect on [10 1 1] three directions with angle of 74° 55
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Chemical Composition
CaCO 3Ulrich Henn and Claudio C.
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Calcite and Scheelite Chemical Formula
While comparing Calcite 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 Calcite and Scheelite chemical formula.
- Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Calcite and Scheelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Calcite and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Calcite is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.