Cacoxenite
|
Cadwaladerite
|
Cafarsite |
Cafetite |
Cahnite |
| Calaverite
|
Calciborite |
Calciocopiapite |
Calcioferrite |
Calciopyrochlore |
|
Calciovolborthite |
Calcite |
Calcium larsenite |
Caledonite |
Calomel |
|
Calumetite |
Calzirtite |
Campylite |
Canasite |
Canavesite |
|
Cancrinite |
Canfieldite |
Cannizzarite |
Cappelenite-(Y) |
Caracolite |
|
Carboborite |
Carbocernaite |
Carbonate-rich Fluorapatite |
Carnallite |
Carnelian |
|
Carnotite |
Carpathite |
Carpholite |
Carphosiderite |
Carrboydite |
|
Carrollite |
Caryinite |
Caryocerite |
Caryopilite |
Cassiterite |
|
Catapleiite |
Cavansite |
Cebollite |
Celadonite |
Celestine |
|
Celsian |
Cenosite |
Centrallasite |
Cerargyrite |
Cerite-(Ce) |
|
Cerussite |
Cervantite |
Chabazite group |
Chalcanthite |
Chalcomenite |
|
Chalcedony |
Chalcoalumite |
Chalcocite |
Chalcocyanite |
Chalcophanite |
|
Chalcophyllite |
Chalcopyrite |
Chalcosiderite |
Chalcostibite |
Chalotrichite |
|
Chamosite |
Charlesite |
Chenevixite |
Chernovite-(Y) |
Chessylite |
|
Chevkinite-(Ce) |
Chiastolite |
Childrenite |
Chiolite |
Chkalovite |
|
Chloanthite |
Chloraluminite |
Chlorapatite |
Chlorargyrite |
Chlorite
group |
|
Chloritoid |
Chlorocalcite |
Chlorophoenicite |
Chlorotile |
Chlorothionite |
|
Chondrodite |
Chrome-kaolinite |
Chromian
clinochlore |
Chromite |
Chrysoberyl |
|
Chrysocolla |
Chrysoprase |
Chrysotile |
Churchite-(Y) |
Chvaleticeite |
|
Cinnabar |
Citrine |
Clarkeite |
Claudetite |
Clausthalite |
|
Cleavelandite |
Cliffordite |
Clinochlore |
Clinoclase |
Clinoenstatite |
|
Clinohedrite |
Clinohumite |
Clinozoisite |
Clintonite |
Cobaltite |
|
Coboltoan
calcite |
Cohenite |
Colemanite |
Collinsite |
Collophane |
|
Coloradoite |
Columbite-Tantalite group |
Colusite |
Conichalcite |
Connellite |
|
Cookeite |
Copal |
Copper |
Coquimbite |
Cordierite |
|
Cordylite |
Corkite |
Copiapite |
Cornetite |
Cornubite |
|
Cornwallite |
Coronadite |
Corundum |
Cosalite |
Cotunnite |
| Coulsonite |
Covellite |
Crandallite |
Crednerite |
Creedite |
| Cristobalite |
Crocidolite |
Crocoite |
Cronstedtite |
Cryolite |
| Cryolithionite |
Cryptohalite |
Cubanite |
Cumengeite |
Cummingtonite |
| Cuprite |
Cuprocopiapite |
Cuprosklodowskite |
Cuprotungstite |
Curite |
| Curtisite |
Cuspidine
|
Cyanite
|
Cyanochroite
|
Cyanotrichite
|
| Cylindrite |
Cyprine |
Cyrtolite |
|
|