Apatite crystal on its host rock. Apatite (a calcium phosphate mineral) is the mineral form of calcium that is used to make bones and teeth. It is one of the few minerals that are produced and used by biological systems | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5138 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |