Emerald and Scheelite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Hard
Not Available
Specific Gravity
2.67-2.78
5.9-6.3
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Cleavage
Imperfect on the [0001]
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Mohs Hardness
7.5-8
4.5-5
Chemical Composition
Be3Al2SiO6
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Scheelite Chemical Formula
While comparing Emerald 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 Emerald and Scheelite chemical formula.
- Chemical formula of Emerald- Be3Al2SiO6
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Scheelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Emerald and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Emerald is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.
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