Spodumene and Painite Physical Properties
Tenacity
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.15-3.21
4.00-4.03
Fracture
Uneven, Subconchoidal, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Not Available
Chemical Composition
LiAlSi2O6
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Spodumene and Painite Chemical Formula
While comparing Spodumene and Painite 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 Spodumene and Painite chemical formula.
- Chemical formula of Spodumene- LiAlSi2O6
- Chemical formula of Painite- CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Spodumene and Painite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Spodumene and Painite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spodumene and Painite Optical Properties during the identification of gemstone. Specific gravity of Spodumene is 4.00-4.03 whereas that of Painite is 4.00-4.03.