| Jadeite | Fe3+, Ti3+ | Shinno and Oba (1993) |
| Fe3+, IVCT | Rossman (1974b) | |
| Jarosite | Fe3+ | Rossman (1976a) |
| plumbojarosite | Fe3+ | Lakshmi et al. (1991) |
| Jeremejevite | Fe | Scarratt et al. (2001) |
| IVCT | Rossman (1999) | |
| Joaquinite | Fe2+ | Rossman (1975) |
| Johachidolite | Chadwick and Breeding (2008) | |