Dolomization refers to the process of the mineral dolomite forming from the mineral calcite. Synonyms for dolomization can include dolomitization and dolomitisation, which both have the same meaning. Other synonyms for dolomization could also include dolomite formation or the dolomitizing process. These terms all refer to the same geological phenomenon and are often used interchangeably. The process of dolomization occurs when magnesium-rich groundwater reacts with calcium carbonate, transforming it into the mineral dolomite. This transformation can occur in a variety of crustal settings and is particularly important in certain sedimentary environments, where it can create valuable economic resources such as dolomite-rich limestone.