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Pleonaste
Pleonaste

Paraiba
Paraiba



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Pleonaste
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Paraiba

Pleonaste and Paraiba Physical Properties

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1 Physical Properties
1.1 Tenacity
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1.2 Solubility
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1.3 Durability
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1.4 Specific Gravity
3.803.04-3.13
Amber
1 7.18
1.5 Fracture
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1.6 Cleavage
Not Available
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1.7 Mohs Hardness
87-7.5
Amber
2 10
1.8 Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
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Pleonaste and Paraiba Chemical Formula

While comparing Pleonaste and Paraiba 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 Paraiba chemical formula.

  • Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
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Pleonaste and Paraiba Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Paraiba Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Paraiba Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 3.04-3.13 whereas that of Paraiba is 3.04-3.13.