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Painite
Painite

Sylvite
Sylvite



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Painite
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Sylvite

Painite and Sylvite Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

4.00-4.031.993
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

Distinct
Perfect on [100], [010], [001]

Mohs Hardness

7.5-82.5
2 10
👆🏻

Chemical Composition

CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KCl

Painite and Sylvite Chemical Formula

While comparing Painite and Sylvite 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 Painite and Sylvite chemical formula.

  • Chemical formula of Painite- CaZrBAl 9O 18Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Sylvite- KCl

Painite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Painite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Painite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Painite is 1.993 whereas that of Sylvite is 1.993.