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Plumbogummite
Plumbogummite

Sylvite
Sylvite



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Plumbogummite
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Sylvite

Plumbogummite and Sylvite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Soluble
Soluble

Durability

-
-

Specific Gravity

4.0141.993
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven

Cleavage

None
Perfect on [100], [010], [001]

Mohs Hardness

4-52.5
2 10
👆🏻

Chemical Composition

PbAl3(PO4)(SO4)(OH)6
KCl

Plumbogummite and Sylvite Chemical Formula

While comparing Plumbogummite 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 Plumbogummite and Sylvite chemical formula.

  • Chemical formula of Plumbogummite- PbAl3(PO4)(SO4)(OH)6
  • Chemical formula of Sylvite- KCl

Plumbogummite and Sylvite Specific Gravity

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