| Lamprophyllite | Ti3+ | Reddy et al. (2002) |
| Lazulite | Fe | Mattson and Rossman (1987a) |
| Amthauer and Rossman (1984) | ||
| Eromenko (1971) | ||
| Lazurite | color centers | Tretyakova et al. (1985) |
| S | Samoilovich et al. (1973) | |
| Platonov et al. (1971) | ||
| Lepidocrocite | Fe3+ | Mao and Bell (1974a) |
| Lepidolite | Mn | Faye (1968b) |
| Leucophosphite | Fe3+ | Rossman (1976b) |
| Libethenite | Cu2+ | Reddy et al. (1995) |
| Lithophyllite | Mn2+ | Leckebush and Recker (1973) |
| Platonov (1976) | ||
| Ludlamite | Fe2+ | Faye (1972) |