Sample of limestone rock. Limestone is a sedimentary rock, made up of two forms of calcium carbonate called calcite and aragonite. Limestone is generally formed of the shells and skeletons of marine organisms deposited on the seabed over millennia. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Modell-Rechte: | nicht erforderlich |
Länge: | 56 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |