Leucite and Jasper Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.45-2.50
2.58-2.91
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
Poor on {110}
Indiscernible
Mohs Hardness
5.5-6
6.5-7
Chemical Composition
KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Leucite and Jasper Chemical Formula
While comparing Leucite and Jasper 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 Leucite and Jasper chemical formula.
- Chemical formula of Leucite- KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Jasper- SiO2
Leucite and Jasper Specific Gravity
Another important criteria for qualitative analysis of gemstones is Leucite and Jasper Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Leucite and Jasper Optical Properties during the identification of gemstone. Specific gravity of Leucite is 2.58-2.91 whereas that of Jasper is 2.58-2.91.