IMA-CNMNC Unnamed Minerals

- A system of codification for unnamed minerals was originally published in Can. Mineral., 45 (2007), 983-990.

- Updated lists of unnamed minerals (January 2023) can be viewed here: valid unnamed minerals and invalid unnamed minerals.
  These lists were prepared by the IMA-CNMNC Subcommittee on Unnamed Minerals (SUM): Jeffrey de Fourestier, Marco E. Ciriotti and Yang Zhuming.