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Pleonaste and Hurlbutite Physical Properties


Hurlbutite and Pleonaste Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.80   
2.90   

Fracture
Not Available   
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   

Cleavage
Not Available   
None   

Mohs Hardness
8   
6   

Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)   
CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Pleonaste and Hurlbutite Chemical Formula

While comparing Pleonaste and Hurlbutite 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 Pleonaste and Hurlbutite chemical formula.

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Pleonaste and Hurlbutite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Hurlbutite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Hurlbutite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 2.90 whereas that of Hurlbutite is 2.90.

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