General formula:
Fe2+3Al2(SiO4)3
N° standard / mount: 28 / MAC
Standard elements: Al Fe Mg Mn Si
Mineral class: Silicates
Group: Garnets
Locality: Fort Wrangell, Alaska, USA
Comments:
This mineral may contain some inclusions that will be visible using BSE. These inclusions should be avoided and analysis restricted to the main matrix.