Arfvedsonite BRGM

General formula:

[Na][Na2][(FeII)4FeIII]Si8O22(OH)2

N° standard / mount: 035 / Tubes
Standard elements: Al Ca Fe K Na Si
Mineral class: Silicates
Group: Amphiboles
Analysis:
Arfvedsonite BRGM Analysis
Arfvedsonite BRGM