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Padparadscha
Padparadscha

Polyhalite
Polyhalite



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Padparadscha
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Polyhalite

Padparadscha and Polyhalite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.95-4.102.78
1 7.18
👆🏻

Fracture

-
Conchoidal

Cleavage

None
Perfect on {10 1 }; parting on {010}

Mohs Hardness

93.5
2 10
👆🏻

Chemical Composition

Al 2O 3Ulrich Henn and Claudio C.
K2Ca2Mg(SO4)4·2H2O

Padparadscha and Polyhalite Chemical Formula

While comparing Padparadscha 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 Padparadscha and Polyhalite chemical formula.

  • Chemical formula of Padparadscha- Al 2O 3Ulrich Henn and Claudio C.
  • Chemical formula of Polyhalite- K2Ca2Mg(SO4)4·2H2O

Padparadscha and Polyhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Padparadscha and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Padparadscha and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Padparadscha is 2.78 whereas that of Polyhalite is 2.78.