Emerald and Cerussite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
insoluble
Durability
Hard
Not Available
Specific Gravity
2.67-2.78
6.46-6.57
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Cleavage
Imperfect on the [0001]
Good [110] and [021]
Mohs Hardness
7.5-8
3-3.5
Chemical Composition
Be3Al2SiO6
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Cerussite Chemical Formula
While comparing Emerald and Cerussite 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 Cerussite chemical formula.
- Chemical formula of Emerald- Be3Al2SiO6
- Chemical formula of Cerussite- PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Cerussite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Emerald and Cerussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Cerussite Optical Properties during the identification of gemstone. Specific gravity of Emerald is 6.46-6.57 whereas that of Cerussite is 6.46-6.57.
|
There are currently no items in this table.
|