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Polyhalite
Polyhalite

Plumbogummite
Plumbogummite



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Polyhalite
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Plumbogummite

Polyhalite and Plumbogummite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Soluble
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.784.014
Amber
1 7.18
1.5 Fracture
Conchoidal, Brittle
Uneven, Conchoidal
1.6 Cleavage
Perfect on {10 1 }; parting on {010}
None
1.7 Mohs Hardness
3.54-5
Amber
2 10
1.8 Chemical Composition
Not Available
Not Available

Polyhalite and Plumbogummite Chemical Formula

While comparing Polyhalite and Plumbogummite 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 Polyhalite and Plumbogummite chemical formula.

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Polyhalite and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 4.014 whereas that of Plumbogummite is 4.014.