Boracite and Hanksite Physical Properties
Solubility
Soluble
Readily soluble in water
Durability
Not Available
Not Available
Specific Gravity
2.95-2.96
2.562
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Uneven, Conchoidal, Brittle
Cleavage
None
Good on {0001}
Mohs Hardness
7-7.5
3-3.5
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
KNa22(SO4)9(CO3)2Cl
Boracite and Hanksite Chemical Formula
While comparing Boracite 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 Boracite and Hanksite chemical formula.
- Chemical formula of Boracite- Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Boracite and Hanksite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Boracite and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boracite and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Boracite is 2.562 whereas that of Hanksite is 2.562.