Carnallite and Lizardite Physical Properties

Carnallite

Lizardite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.62.55

1 7.18

1.5 Fracture

Violet, Conchoidal, Brittle, Conchoidal, Brittle

Not Available

1.6 Cleavage

None

{001} Perfect

1.7 Mohs Hardness

2.5Not Available

2 10

1.8 Chemical Composition

KMgCl3•6(H2O)

Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Carnallite and Lizardite Chemical Formula

While comparing Carnallite and Lizardite 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 Carnallite and Lizardite chemical formula.

Chemical formula of Carnallite- KMgCl3•6(H2O)
Chemical formula of Lizardite- Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

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Carnallite and Lizardite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnallite and Lizardite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnallite and Lizardite Optical Properties during the identification of gemstone. Specific gravity of Carnallite is 2.55 whereas that of Lizardite is 2.55.