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Pleonaste
Pleonaste

Rosasite
Rosasite



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Pleonaste
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Rosasite

Pleonaste and Rosasite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Effervesces in cold
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.804-4.2
Amber
1 7.18
1.5 Fracture
Not Available
Splintery
1.6 Cleavage
Not Available
Perfect on {100} and {010}
1.7 Mohs Hardness
84
Amber
2 10
1.8 Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
Not Available

Pleonaste and Rosasite Chemical Formula

While comparing Pleonaste and Rosasite 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 Rosasite chemical formula.

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

Another important criteria for qualitative analysis of gemstones is Pleonaste and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Pleonaste is 4-4.2 whereas that of Rosasite is 4-4.2.