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Hurlbutite
Hurlbutite

Emerald
Emerald



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Hurlbutite
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Emerald

Hurlbutite and Emerald Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90
Conchoidal
None
6
CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
Hard
2.67-2.78
Uneven, ConchoidalWalter Schumann
Imperfect on the [0001]
7.5-8
Be3Al2SiO6

Hurlbutite and Emerald Chemical Formula

While comparing Hurlbutite 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 Hurlbutite and Emerald chemical formula.

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Hurlbutite and Emerald Specific Gravity

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