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Heliodor
Heliodor

Polyhalite
Polyhalite



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Heliodor
X
Polyhalite

Heliodor and Polyhalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
7.5
Be3Al2Si6O18
 
Brittle
Soluble
-
2.78
Conchoidal
Perfect on {10 1 }; parting on {010}
3.5
K2Ca2Mg(SO4)4·2H2O

Heliodor and Polyhalite Chemical Formula

While comparing Heliodor and Polyhalite 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 Heliodor and Polyhalite chemical formula.

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Heliodor and Polyhalite Specific Gravity

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