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Mottramite
Mottramite

Boleite
Boleite



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Mottramite
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Boleite

Mottramite and Boleite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

5.95.05
1 7.18
👆🏻

Fracture

Sub-Conchoidal
Uneven

Cleavage

None observed
[001] perfect

Mohs Hardness

33-3.5
2 10
👆🏻

Chemical Composition

PbCu(VO4)(OH)
Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Mottramite and Boleite Chemical Formula

While comparing Mottramite and Boleite 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 Mottramite and Boleite chemical formula.

  • Chemical formula of Mottramite- PbCu(VO4)(OH)
  • Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Mottramite and Boleite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mottramite and Boleite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Boleite Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 5.05 whereas that of Boleite is 5.05.