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Grossular
Grossular

Pumpellyite
Pumpellyite



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Grossular
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Pumpellyite

Grossular and Pumpellyite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.55-3.73
Conchoidal, Uneven
none
7-7.5
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
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.

Grossular and Pumpellyite Chemical Formula

While comparing Grossular 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 Grossular and Pumpellyite chemical formula.

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Grossular and Pumpellyite Specific Gravity

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