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Boleite
Boleite

Riebeckite
Riebeckite



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Boleite
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Riebeckite

Boleite and Riebeckite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

5.053.28-3.44
1 7.18
👆🏻

Fracture

Uneven
Uneven, Splintery

Cleavage

[001] perfect
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}

Mohs Hardness

3-3.55.0-6.0
2 10
👆🏻

Chemical Composition

Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Na2Fe2+3Fe3+2Si8O22(OH)2

Boleite and Riebeckite Chemical Formula

While comparing Boleite and Riebeckite 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 Riebeckite 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 Riebeckite- Na2Fe2+3Fe3+2Si8O22(OH)2

Boleite and Riebeckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boleite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boleite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Boleite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.