Emerald and Magnesite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Effervesces in hot HCl
Durability
Hard
Not Available
Specific Gravity
2.67-2.78
2.92-3.12
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Imperfect on the [0001]
[10 1 1] perfect
Mohs Hardness
7.5-8
3.5-4.5
Chemical Composition
Be3Al2SiO6
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Magnesite Chemical Formula
While comparing Emerald and Magnesite 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 Magnesite chemical formula.
- Chemical formula of Emerald- Be3Al2SiO6
- Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Magnesite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Emerald and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Magnesite Optical Properties during the identification of gemstone. Specific gravity of Emerald is 2.92-3.12 whereas that of Magnesite is 2.92-3.12.
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