Aragonite crystals. Aragonite is a variant of calcium carbonate,along with the mineral calcite. Calcium carbonate is a very common mineral that occurs naturally in many rocks,such as limestone and chalk. This sample,found in Morocco,is 4 centimetres long | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Goetgheluck, Pascal |
Bildgröße: | 4512 px × 3883 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |