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Sellaite
Sellaite

Bayldonite
Bayldonite



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Sellaite
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Bayldonite

Sellaite and Bayldonite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.14-3.165.50
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

Perfect on {010} and {110}
None

Mohs Hardness

5-5.54.5
2 10
👆🏻

Chemical Composition

MgF 2Ulrich Henn and Claudio C.
(Cu,Zn)3Pb(AsO3OH)2(OH)2

Sellaite and Bayldonite Chemical Formula

While comparing Sellaite and Bayldonite 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 Sellaite and Bayldonite chemical formula.

  • Chemical formula of Sellaite- MgF 2Ulrich Henn and Claudio C.
  • Chemical formula of Bayldonite- (Cu,Zn)3Pb(AsO3OH)2(OH)2

Sellaite and Bayldonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sellaite and Bayldonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sellaite and Bayldonite Optical Properties during the identification of gemstone. Specific gravity of Sellaite is 5.50 whereas that of Bayldonite is 5.50.