| 'Chrom-Antigorit' | |
| Chromceladonite | | K(Mg,Fe | | )(Cr,Al)[(OH) | | |Si | | O | | ] |
|
| Chromdravite | | [Na][Mg | | ][(Cr | | ,Fe | | ) | | ][(OH) | | |OH|(BO | | ) | | |Si | | O | | ] |
|
| 'Chrome-Omphacite' | |
| 'Chromian Clinochlore' | |
| 'Chromian Diopside' | |
| 'Cralpoite' | | NaCr | | (Al | | Mg | | )(Si | | O | | )(BO | | ) | | (OH) | | (OH) |
|
| Knorringite | |
| Krinovite | |
| Polyakovite-(Ce) | | (Ce,Ca) | | (Mg,Fe | | )(Cr | | ,Fe | | ) | | (Ti,Nb) | | [O | | |Si | | O | | ] | | |
|
| Shuiskite | | Ca | | (Mg,Al)(Cr,Al) | | [(OH) | | |SiO | | |Si | | O | | ] · 2H | | O |
|
| Volkonskoite | | Ca | | (Cr,Mg,Fe) | | (Si,Al) | | O | | (OH) | | ·4H | | O |
|