CaMg3[CO3]4 hR60 155

• B-Fe-Nd-O
• B-Fe-Gd-Nd-O
• B-Fe-O-Tb
• B-Fe-O-Sm
• B-Fe-Gd-O
• magnetic properties
• optical properties
• structural properties
• electronic and electrical properties
• optical absorption
• chalcogen
• metalloid
• rare earth
• lanthanoid
• transitional
• trigonal