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Bayldonite
Bayldonite

Pollucite
Pollucite



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Bayldonite
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Pollucite

Bayldonite and Pollucite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Readily soluble in HF

Durability

-
-

Specific Gravity

5.502.86-2.94
1 7.18
👆🏻

Fracture

Uneven
Conchoidal, Uneven

Cleavage

None
None observed

Mohs Hardness

4.56.5-7
2 10
👆🏻

Chemical Composition

(Cu,Zn)3Pb(AsO3OH)2(OH)2
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Bayldonite and Pollucite Chemical Formula

While comparing Bayldonite and Pollucite 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 Pollucite chemical formula.

  • Chemical formula of Bayldonite- (Cu,Zn)3Pb(AsO3OH)2(OH)2
  • Chemical formula of Pollucite- (Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Bayldonite and Pollucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bayldonite and Pollucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bayldonite and Pollucite Optical Properties during the identification of gemstone. Specific gravity of Bayldonite is 2.86-2.94 whereas that of Pollucite is 2.86-2.94.