General formula:
Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH)
N° standard / mount: 005 / Tubes
Standard elements: Al Ca Fe Si
Mineral class: Silicates
Comments:
Seems homogeneous, no visible inclusion
Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH)
Seems homogeneous, no visible inclusion