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Petrified Wood
Petrified Wood

Polyhalite
Polyhalite



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Petrified Wood
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Polyhalite

Petrified Wood and Polyhalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.58-2.91
Uneven
None
7
SiO2
 
Brittle
Soluble
-
2.78
Conchoidal
Perfect on {10 1 }; parting on {010}
3.5
K2Ca2Mg(SO4)4·2H2O

Petrified Wood and Polyhalite Chemical Formula

While comparing Petrified Wood 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 Petrified Wood and Polyhalite chemical formula.

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Petrified Wood and Polyhalite Specific Gravity

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