Carnallite and Andradite Garnet Physical Properties

Carnallite

Andradite Garnet

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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

1.63.8-3.9

1 7.18

1.5 Fracture

Violet, Conchoidal, Brittle, Conchoidal, Brittle

Not Available

1.6 Cleavage

None

1.7 Mohs Hardness

2.56.5-7.5

2 10

1.8 Chemical Composition

KMgCl3•6(H2O)

Ca₃Fe³⁺₂Si₃O₁₂

Carnallite and Andradite Garnet Chemical Formula

While comparing Carnallite and Andradite Garnet 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 Andradite Garnet chemical formula.

Chemical formula of Carnallite- KMgCl3•6(H2O)
Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂

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Carnallite and Andradite Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnallite and Andradite Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnallite and Andradite Garnet Optical Properties during the identification of gemstone. Specific gravity of Carnallite is 3.8-3.9 whereas that of Andradite Garnet is 3.8-3.9.