Red and green faceted tourmaline gemstone. This specimen weighs 1.351 grams. Sometimes this is called 'watermelon' tourmaline because of its colours. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NATURAL HISTORY MUSEUM,LONDON |
Bildgröße: | 2700 px × 2772 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |