Fluorite crystals. Fluorite or fluorspar (calcium fluoride,CaF2) is a fairly common mineral,extensively mined for use in steelmaking (as a flux) and in other industrial processes | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Oeggerli, Martin |
Bildgröße: | 3000 px × 2000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |