CR

CRANDALLITE
CRAWFORDITE
CREASEYITE
CREDNERITE
CREEDITE
CRERARITE
CRICHTONITE
CRIDDLEITE
CRISTOBALITE
CROCOITE , with photos
CRONSTEDTITE
CROOKESITE
CROSSITE
CRYOLITE , with photos
CRYOLITHIONITE
CRYPTOHALITE
CRYPTOMELANE (monoclinique)
CRYPTOMELANE (quadratique)