| Chalkopyrit | chalcopyrite |
| Chalkosin | chalcocite |
| Chalkanthit | chalcanthite |
| Halloysit | halloysite |
| Chlorit | chlorite |
| Chalkogen | chalcogen |
| Chalkose | chalcosis |
| Charoit | Charoite |
| Phallokrat | phallocrat |
| Thallophyt | thallophyte |
| Halophyt | halophyte |
| halophil | halophilic halophilous |
| Lokalkolorit | local color |
| Chondrit | chondrite |
| Achalkalaki | Akhalkalaki |
| Chabournéit | chabournéite |
| Chalkedon | Chalcedon |
| Chaltura | khaltura |
| Charcuterie | charcuterie |
| Charkiw | Kharkiv |