Emerald and Orthoclase Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Hard
Not Available
Specific Gravity
2.67-2.78
2.54-2.61
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Gems, Uneven
Cleavage
Imperfect on the [0001]
Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.
Chemical Composition
Be3Al2SiO6
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Orthoclase Chemical Formula
While comparing Emerald and Orthoclase 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 Orthoclase chemical formula.
- Chemical formula of Emerald- Be3Al2SiO6
- Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Emerald and Orthoclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Emerald and Orthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Orthoclase Optical Properties during the identification of gemstone. Specific gravity of Emerald is 2.54-2.61 whereas that of Orthoclase is 2.54-2.61.
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