Formula: CaCO3
It is a common chemical compound, which is found in rocks such as calcite and marble, as well as in the shells of marine creatures, snails, and eggs.                
| Calcium Carbonate | 
| Calcium Carbonate | 
                Formula: CaCO3
It is a common chemical compound, which is found in rocks such as calcite and marble, as well as in the shells of marine creatures, snails, and eggs.