Fluorite and Elbaite Physical Properties
Solubility
slightly water soluble and in hot hydrochloric acid
-
Specific Gravity
3.00-3.25
2.90-3.10
Fracture
Subconchoidal, Uneven, ConchoidalWalter Schumann
Uneven, Conchoidal
Cleavage
Octahedral, perfect on {111}, parting on {011}
Poor/indistinct on {1120} and {1011}
Chemical Composition
CaF2
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
Fluorite and Elbaite Chemical Formula
While comparing Fluorite 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 Fluorite and Elbaite chemical formula.
- Chemical formula of Fluorite- CaF2
- 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
Fluorite and Elbaite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fluorite and Elbaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorite and Elbaite Optical Properties during the identification of gemstone. Specific gravity of Fluorite is 2.90-3.10 whereas that of Elbaite is 2.90-3.10.