Calcivorous
Calcivorous is an adjective used to describe organisms that consume or utilize calcium-rich substances, particularly rocks or minerals, as a primary source of nutrition. This dietary strategy is rare in the animal kingdom and is more commonly observed in certain microorganisms, such as bacteria and fungi. These organisms may secrete enzymes that break down calcium carbonate or other calcium-bearing compounds, allowing them to absorb the released nutrients.
In some geological contexts, the term calcivorous can also refer to biological processes that contribute to