DescriptionAlumohydrocalcite in nickel stained rock Hydrous basic calcium aluminum carbonate Mount Hamilton Santa Clara County California.jpg These mineral images
DescriptionNickel oxide and copper carbonate.JPG English: A mixture of nickel(II) oxide (and possibly nickel(II) carbonate) and copper(II) carbonate. This
DescriptionZaratite Hydrous basicnickelcarbonate Lor Brassey mine Heeazlewood Tasmania 1966.jpg These mineral images are free to use how you wish. Date