Plumbogummite and Carnallite Physical Properties

Plumbogummite

Carnallite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

4.0141.6

1 7.18

1.5 Fracture

Uneven, Conchoidal

Violet, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

None

1.7 Mohs Hardness

4-52.5

2 10

1.8 Chemical Composition

Not Available

KMgCl3•6(H2O)

Plumbogummite and Carnallite Chemical Formula

While comparing Plumbogummite and Carnallite 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 Plumbogummite and Carnallite chemical formula.

Chemical formula of Carnallite- KMgCl3•6(H2O)

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Plumbogummite and Carnallite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plumbogummite and Carnallite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plumbogummite and Carnallite Optical Properties during the identification of gemstone. Specific gravity of Plumbogummite is 1.6 whereas that of Carnallite is 1.6.