the pigment "green verditer" or "mountain green"
** ₂₂: the blue mineral azurite, and the pigment "blue verditer" or "mountain blue"
**Lapis armenus, a precious stone, a basic copper carbonate from Armenia
*Marklite, a hydrated copper carbonate mineral

;Copper (I) compounds
* Copper(I) carbonate, Cu₂CO₃