Specimen of the mineral prehnite, a calcium and aluminium inosilicate, with the formula Ca2Al(AlSi3O10)(OH)2. This sample is from Pune, India. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Modell-Rechte: | nicht erforderlich |
Länge: | 26 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |