Boleite and Sellaite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.05
3.14-3.16
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
[001] perfect
Perfect on {010} and {110}
Mohs Hardness
3-3.5
5-5.5
Chemical Composition
Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
MgF 2Ulrich Henn and Claudio C.
Boleite and Sellaite Chemical Formula
While comparing Boleite and Sellaite 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 Sellaite 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 Sellaite- MgF 2Ulrich Henn and Claudio C.
Boleite and Sellaite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Boleite and Sellaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boleite and Sellaite Optical Properties during the identification of gemstone. Specific gravity of Boleite is 3.14-3.16 whereas that of Sellaite is 3.14-3.16.