Binghamite and Hackmanite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
2.27-2.33
Fracture
Not Available
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Mohs Hardness
6.5-7
5.5-6
Chemical Composition
SiO 2Arthur Thomas , Gemstones (2009)
Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Binghamite and Hackmanite Chemical Formula
While comparing Binghamite and Hackmanite 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 Binghamite and Hackmanite chemical formula.
- Chemical formula of Binghamite- SiO 2Arthur Thomas , Gemstones (2009)
- Chemical formula of Hackmanite- Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Binghamite and Hackmanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Binghamite and Hackmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Binghamite and Hackmanite Optical Properties during the identification of gemstone. Specific gravity of Binghamite is 2.27-2.33 whereas that of Hackmanite is 2.27-2.33.