Alphabetical Directory of Stones

C

Cacoxenite
Cafarsite
Cairngorm
Calaverite
Calcite
Calcite Enhydros
Calcite Phantoms
Caledonite
Calomel
Cancrinite
Cappelenite
Carnalite
Carnelian
Carnigorm
Carnotite
Carrollite
Cassiterite
Catlinite
Cat's Eye
Cavansite
Celestite
Ceruleite
Cerussite
Chabazite
Chalcanthite
Chalcedony
Chalcopyrite
Chalcosiderite
Charoite
Chert
Chiastolite
Childrenite
Chinese Writing Stone
Chlorite
Chlorite Phantom Crystals
Chlorocalcite
Chocolate Marbles
Chromite
Chrysanthemum Stone
Chrysoberyl
Chrysocolla
Chrysolite
Chrysoprase
Chrysotile
Chudobaite
Churchite
Cinnabar
Citrine
Clear Calcite
Clevelandite
Clinochlore
Clinozoisite
Coal
Coal Breccia
Cobaltite
Colemanite
Columbite
Concretion
Conichalcite
Cookeite
Copal
Copper
Coral
Cordierite
Cornetite
Corundum
Covellite
Cowrie
Creedite
Cristobalite
Crocidolite
Crocoite
Cryolite
Cubanite
Cumberlandite
Cuprite
Cuproadamite
Cuspidine
Cyanotrichite
Cylindrite
Cymophane