Hanksite and Elbaite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Readily soluble in water
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.562
2.90-3.10
Fracture
Uneven, Conchoidal, Brittle
Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Good on {0001}
Poor/indistinct on {1120} and {1011}
Chemical Composition
KNa22(SO4)9(CO3)2Cl
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
Hanksite and Elbaite Chemical Formula
While comparing Hanksite and Elbaite 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 Hanksite and Elbaite chemical formula.
- Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
- Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
Hanksite and Elbaite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hanksite and Elbaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hanksite and Elbaite Optical Properties during the identification of gemstone. Specific gravity of Hanksite is 2.90-3.10 whereas that of Elbaite is 2.90-3.10.