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Uvarovite
Uvarovite

Pleonaste
Pleonaste



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Uvarovite
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Pleonaste

Uvarovite and Pleonaste Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.773.80
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
1.6 Cleavage
None
Not Available
1.7 Mohs Hardness
6.5-7.58
Amber
2 10
1.8 Chemical Composition
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Uvarovite and Pleonaste Chemical Formula

While comparing Uvarovite 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 Uvarovite and Pleonaste chemical formula.

  • Chemical formula of Uvarovite- Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.
  • Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Uvarovite and Pleonaste Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvarovite and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvarovite and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Uvarovite is 3.80 whereas that of Pleonaste is 3.80.