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Fluorite
Fluorite

Carnallite
Carnallite



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Fluorite
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Carnallite

Fluorite and Carnallite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

slightly water soluble and in hot hydrochloric acid
Soluble

Durability

-
-

Specific Gravity

3.00-3.251.6
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann
Conchoidal

Cleavage

Octahedral, perfect on {111}, parting on {011}
None

Mohs Hardness

42.5
2 10
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Chemical Composition

CaF2
KMgCl3•6(H2O)

Fluorite and Carnallite Chemical Formula

While comparing Fluorite 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 Fluorite and Carnallite chemical formula.

  • Chemical formula of Fluorite- CaF2
  • Chemical formula of Carnallite- KMgCl3•6(H2O)

Fluorite and Carnallite Specific Gravity

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