Hackmanite and Halite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Water-soluble
Durability
Not Available
Not Available
Specific Gravity
2.27-2.33
2.17
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Conchoidal, Brittle, Metallic
Cleavage
Not Available
Perfect {001}, three directions cubic
Mohs Hardness
5.5-6
2.0-2.5
Chemical Composition
Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
NaCl
Hackmanite and Halite Chemical Formula
While comparing Hackmanite and Halite 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 Hackmanite and Halite chemical formula.
- Chemical formula of Hackmanite- Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Halite- NaCl
Hackmanite and Halite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hackmanite and Halite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hackmanite and Halite Optical Properties during the identification of gemstone. Specific gravity of Hackmanite is 2.17 whereas that of Halite is 2.17.