Native gold on quartz
Videonummer 11938513
| Native (naturally occurring) gold on a on a silicate matrix. Gold (Au) is a transition metal element. It is soft and the most malleable and ductile of all the metal elements. It has a melting point of 1064 degrees Celsius. It is used as a soldering material, in photography, dentistry and electronics, and as a precious metal in jewellery. | |
| 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: | - |
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