Scheelite. Sample of the mineral scheelite (calcium tungstate), an important ore of tungsten. This is a white form of the mineral, which can also be yellow, reddish-grey or green. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4500 px × 4501 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |