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Sylvite
Sylvite

Rhodolite
Rhodolite



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Sylvite
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Rhodolite

Sylvite and Rhodolite Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

1.9933.84
1 7.18
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Fracture

Uneven
Conchoidal

Cleavage

Perfect on [100], [010], [001]
none, may show indistinct parting

Mohs Hardness

2.57-7.5
2 10
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Chemical Composition

KCl
(Mg,Fe)3Al2Si3O12

Sylvite and Rhodolite Chemical Formula

While comparing Sylvite and Rhodolite 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 Sylvite and Rhodolite chemical formula.

  • Chemical formula of Sylvite- KCl
  • Chemical formula of Rhodolite- (Mg,Fe)3Al2Si3O12

Sylvite and Rhodolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Rhodolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Rhodolite Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 3.84 whereas that of Rhodolite is 3.84.