Hollandite and Serendibite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.05
3.43-3.44
Fracture
Brittle, Metallic
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Cleavage
Distinct / Good, Prismatic
None Observed
Chemical Composition
Ba(Mn++++,Mn++)8O16
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hollandite and Serendibite Chemical Formula
While comparing Hollandite 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 Hollandite and Serendibite chemical formula.
- Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16
- Chemical formula of Serendibite- Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hollandite and Serendibite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hollandite and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hollandite and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Hollandite is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.