Bytownite and Hanksite Physical Properties
Solubility
Not Available
Readily soluble in water
Durability
Not Available
Not Available
Specific Gravity
2.72-2.75
2.562
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Uneven, Conchoidal, Brittle
Cleavage
Perfect on [001], good on [010], imperfect on [110]
Good on {0001}
Mohs Hardness
6-6.5
3-3.5
Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
KNa22(SO4)9(CO3)2Cl
Bytownite and Hanksite Chemical Formula
While comparing Bytownite and Hanksite 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 Bytownite and Hanksite chemical formula.
- Chemical formula of Bytownite- Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Bytownite and Hanksite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bytownite and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bytownite and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Bytownite is 2.562 whereas that of Hanksite is 2.562.