Fire opal. This orange form of opal,also known as girasol,is highly valued as a gemstone. Specimen from Juniper Ridge Mine,Oregon,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |