Galena and Serendibite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.23
3.43-3.44
Fracture
Subconchoidal, Brittle, Metallic
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Cleavage
Cubic perfect on [001], parting on [111]
None Observed
Mohs Hardness
2.5-2.75
6.5-7
Chemical Composition
PbS
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Galena and Serendibite Chemical Formula
While comparing Galena and Serendibite 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 Galena and Serendibite chemical formula.
- Chemical formula of Galena- PbS
- Chemical formula of Serendibite- Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Galena and Serendibite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Galena and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Galena and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Galena is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.