| Diamond | review | Collins (2001) |
| Zaitsev (2001) | ||
| Clark et al. (1992) | ||
| Collins (1982) | ||
| Clark et al. (1982) | ||
| Walker (1979) | ||
| Davies (1977a) | ||
| green | Reinitz et al. (1998) | |
| pink | King et al. (2002) | |
| red-brown | Shigley and Fritsch (1993) | |
| violet | Taran et al. (2004) | |
| yellow | King et al. (2005) | |
| green | Reinitz et al. (1998) | |
| various colors | Matsyuk et al. (1990) | |
| Taran et al. (1998) | ||
| Fritsch and Shigley (1991) | ||
| GR1 center | Davis and Foy (1980) | |
| Clark and Walker (1973) | ||
| N3 center | Davies and Thomaz (1979) | |
| H2 center | Buerki et al (1999) | |
| H3 center | Davies (1977b) | |
| red-brown | Shigley and Fritsch (1993) | |
| Diaspore | Mn3+ | Hålenius (2001) |
| Rossman (1999) | ||
| Dickite | Cr3+ | Platonov et al. (1996) |
| Diopside | Fe2+ | Yuan et al. (1985) |
| Cohen (1973) | ||
| White and Keester (1966) | ||
| Cr3+ | Taran et al. (1994) | |
| Khomenko and Platonov (1985) | ||
| Ikeda and Ohashi (1974, 1982) | ||
| Schreiber (1977) | ||
| Boksha et al. (1974) | ||
| Mao et al. (1972) | ||
| Grun-Grzhimailo et al. (1968) | ||
| Cr2+ | Burns (1975) | |
| Mao et al. (1972) | ||
| Mn3+ | Hålenius and Skogby (1996) | |
| V3+ | Platonov et al. (1984) | |
| Co2+ | White et al. (1971) | |
| Dioptase | Cu2+ | Reddy et al. (1986) |
| Newnham and Santoro (1967) | ||
| Dumortierite | IVCT | Platonov et al. (2000) |
| Rossman (1999) | ||