Calcium carbonate is a mineral. Small shelly fossils are commonly composed of calcium carbonate. Image:Mantell's Iguanodon restoration.jpg This article is a . You can help My English Wiki by expanding it.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/0yE2l5Kpg0p_Xy8Jd-EhVQ== | 5.88129e-14 |
| dbr:Calcium_carbonate | 5.88129e-14 |