Leucite and Periclase Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.45-2.50
3.7-3.9
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, Brittle
Cleavage
Poor on {110}
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Mohs Hardness
5.5-6
5.5-6
Chemical Composition
KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Leucite and Periclase Chemical Formula
While comparing Leucite and Periclase 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 Periclase chemical formula.
- Chemical formula of Leucite- KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Leucite and Periclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Leucite and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Leucite and Periclase Optical Properties during the identification of gemstone. Specific gravity of Leucite is 3.7-3.9 whereas that of Periclase is 3.7-3.9.