Calcium carbonate,molecular model. Compound found everywhere in rocks. Main component of shells of marine organisms and eggshells. Atoms are represented as spheres and are colour-coded: carbon (grey),oxygen (red) and calcium (green) | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Laguna Design |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |