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Povondraite
Povondraite

Emerald
Emerald



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Povondraite
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Emerald

Povondraite and Emerald Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.26
Uneven
None
-9999
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
 
-
-
Hard
2.67-2.78
Uneven, ConchoidalWalter Schumann
Imperfect on the [0001]
7.5-8
Be3Al2SiO6

Povondraite and Emerald Chemical Formula

While comparing Povondraite and Emerald 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 Povondraite and Emerald chemical formula.

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Povondraite and Emerald Specific Gravity

Another important criteria for qualitative analysis of gemstones is Povondraite and Emerald Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Povondraite Vs Emerald during the identification of gemstone. Specific gravity of Povondraite is whereas that of Emerald is .