Stones/Gems with C
- Citrine
- Coal
- calcite
- Coral
- Carnelian
- Cobblestone
- cubic zirconia
- Celestine
- cobalt
- Cristal
- Calcium
- Cubic zirconium
- Crimson
- CRYSTAL
- clear quartz
- Celestite
- Cats eye
- corundum
- cat
- Charcoal
- cement
- cut diamond
- Crack
- Cordierite
- Canary diamond
- Cut diamonds
- Cerussite
- callais
- Chalcedony
- cuarzo
- Charlie Watts
- Chrystal
- Cobble
- chalk
- Carmine
- Cole
- carbuncle
- cubic zarconia
- car
- Casper
- Cold
- Cyrstal
- cinnabar
- cubic zircona
- Catseye
- Cyanite
- Cube
- Chrysoberyl
- cat eye
- Carnilean
- Cumin
- Chrysocolla
- Cyanide
- Cummingtonite
- Chlorastrolite
- Cook
- Cut gem
- carrot gold
- Chrome
- Crystal quartz
- caca
- cats
- Cod
- Chocolate diamond
- calsite
- Carmelian
- Cat's eye
- Cunt
- cadmium
- cha
- Caribbean amber
- cyan
- Calamite
- Coin
The words in the list Stones/Gems with C come from players of the word game Categories game.