Chromite is iron chromium oxide,and the only significant ore of chromium,a valuable strategic metal. Chromium deposits worldwide are not common,although chromium appears as an impurity in a large number of minerals. Chromite is always black and occurs both as sharp octahedral crystals and as granular masses,as in this specimen from Nye,Montana | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Arem, Joel |
Bildgröße: | 3781 px × 2550 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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