Scheelite and Malachite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.9-6.3
3.25-4.10
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Perfect on { 2 01} fair on {010}
Mohs Hardness
4.5-5
3.5-4
Chemical Composition
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu2CO3(OH)2
Scheelite and Malachite Chemical Formula
While comparing Scheelite and Malachite 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 Scheelite and Malachite chemical formula.
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Malachite- Cu2CO3(OH)2
Scheelite and Malachite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Scheelite and Malachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scheelite and Malachite Optical Properties during the identification of gemstone. Specific gravity of Scheelite is 3.25-4.10 whereas that of Malachite is 3.25-4.10.