Meteorites Iron meteorites Nantan - Iron IAB-MG Nantan - Iron IAB-MG - China Meteorite with the official name Nantan, found in 1958 in Guangxi, China. Total estimated weight 9.5 tons, Iron type - IAB-MG Synonyms: Dongling, Dongning, Guangxi Coal Mine, Nandan, Nantan County Share Tweet Pin It