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Boleite
Boleite

Mottramite
Mottramite



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Boleite
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Mottramite

Boleite and Mottramite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

5.055.9
1 7.18
👆🏻

Fracture

Uneven
Sub-Conchoidal

Cleavage

[001] perfect
None observed

Mohs Hardness

3-3.53
2 10
👆🏻

Chemical Composition

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

Boleite and Mottramite Chemical Formula

While comparing Boleite and Mottramite 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 Boleite and Mottramite chemical formula.

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

Boleite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boleite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boleite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Boleite is 5.9 whereas that of Mottramite is 5.9.