Scheelite and Siderite Physical Properties
Specific Gravity
5.9-6.3
3.83-3.89
Fracture
Conchoidal, Uneven
Uneven, Conchoidal
Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Perfect on {01 1 1}
Mohs Hardness
4.5-5
3.5-4.5
Chemical Composition
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Scheelite and Siderite Chemical Formula
While comparing Scheelite and Siderite 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 Siderite chemical formula.
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Siderite- Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Scheelite and Siderite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Scheelite and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scheelite and Siderite Optical Properties during the identification of gemstone. Specific gravity of Scheelite is 3.83-3.89 whereas that of Siderite is 3.83-3.89.