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Pleonaste
Pleonaste

Pumpellyite
Pumpellyite



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Pleonaste
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Pumpellyite

Pleonaste and Pumpellyite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.80
-
Indistinct
8
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
 
-
-
-
3.20-3.30
-
Perfect
5-6
Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.

Pleonaste and Pumpellyite Chemical Formula

While comparing Pleonaste and Pumpellyite 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 Pumpellyite chemical formula.

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Pleonaste and Pumpellyite Specific Gravity

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