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Pumpellyite
Pumpellyite
☒

Starlite
Starlite
☒



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Pumpellyite
X
Starlite

Pumpellyite and Starlite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
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.
 
-
-
-
3.91-4.73
Conchoidal
None
6.5-7.5
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Pumpellyite and Starlite Chemical Formula

While comparing Pumpellyite and Starlite 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 Pumpellyite and Starlite chemical formula.

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Pumpellyite and Starlite Specific Gravity

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