Andradite Garnet and Carnallite Physical Properties

Andradite Garnet

Carnallite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.91.6

1 7.18

1.5 Fracture

Not Available

Violet, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

None

1.7 Mohs Hardness

6.5-7.52.5

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

KMgCl3•6(H2O)

Andradite Garnet and Carnallite Chemical Formula

While comparing Andradite Garnet 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 Andradite Garnet and Carnallite chemical formula.

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

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Andradite Garnet and Carnallite Specific Gravity

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