General formula:
NaAlSi2O6
N° standard / mount: 02 / MAC
Standard elements: Al Na Si
Mineral class: Silicates
Group: Pyroxene
Locality: Itoigawa, Niigata Prefecture, central Japan
Comments:
This natural material contains phases, use higher magnification for analysis.Lighter areas should be avoided as deficient in Al and high in Ca Traces of Ca maybe detected.
Analysis:
Reference: XXX
