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Bayldonite
Bayldonite

Smithsonite
Smithsonite



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Bayldonite
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Smithsonite

Bayldonite and Smithsonite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

5.504.00-4.65
1 7.18
👆🏻

Fracture

Uneven
Uneven, Sub-Conchoidal

Cleavage

None
Perfect on [1011]

Mohs Hardness

4.55-5.5
2 10
👆🏻

Chemical Composition

(Cu,Zn)3Pb(AsO3OH)2(OH)2
ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Bayldonite and Smithsonite Chemical Formula

While comparing Bayldonite and Smithsonite 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 Bayldonite and Smithsonite chemical formula.

  • Chemical formula of Bayldonite- (Cu,Zn)3Pb(AsO3OH)2(OH)2
  • Chemical formula of Smithsonite- ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Bayldonite and Smithsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bayldonite and Smithsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bayldonite and Smithsonite Optical Properties during the identification of gemstone. Specific gravity of Bayldonite is 4.00-4.65 whereas that of Smithsonite is 4.00-4.65.