×

Ekanite
Ekanite

Polyhalite
Polyhalite



ADD
Compare
X
Ekanite
X
Polyhalite

Ekanite and Polyhalite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.28-3.322.78
1 7.18
👆🏻

Fracture

Uneven
Conchoidal

Cleavage

{101} Distinct
Perfect on {10 1 }; parting on {010}

Mohs Hardness

6-6.53.5
2 10
👆🏻

Chemical Composition

ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
K2Ca2Mg(SO4)4·2H2O

Ekanite and Polyhalite Chemical Formula

While comparing Ekanite 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 Ekanite and Polyhalite chemical formula.

  • Chemical formula of Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Polyhalite- K2Ca2Mg(SO4)4·2H2O

Ekanite and Polyhalite Specific Gravity

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