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Sylvite
Sylvite

Jade
Jade



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Sylvite
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Jade

Sylvite and Jade Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

1.9932.90-3.38
1 7.18
👆🏻

Fracture

Uneven
Splintery

Cleavage

Perfect on [100], [010], [001]
1 or 2,2 prismatic.

Mohs Hardness

2.56-7
2 10
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Chemical Composition

KCl
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6

Sylvite and Jade Chemical Formula

While comparing Sylvite and Jade 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 Jade chemical formula.

  • Chemical formula of Sylvite- KCl
  • Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6

Sylvite and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Jade Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 2.90-3.38 whereas that of Jade is 2.90-3.38.