Mystic topaz and Pleonaste Physical Properties
Tenacity
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Solubility
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Durability
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Specific Gravity
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3.80
  
Fracture
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Cleavage
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Mohs Hardness
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8
  
Chemical Composition
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(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
  
Mystic topaz and Pleonaste Chemical Formula
While comparing Mystic topaz and Pleonaste 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 Mystic topaz and Pleonaste chemical formula.
>- Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
Mystic topaz and Pleonaste Specific Gravity
Another important criteria for qualitative analysis of gemstones is Mystic topaz and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mystic topaz and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Mystic topaz is 3.80 whereas that of Pleonaste is 3.80.