Calcite crystal. Coloured scanning electron micrograph (SEM) of a crystal of calcite, or calcium carbonate. This crystal has been grown in the presence of the polymer polystyrolsulfonate. Magnification: x1250 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / EYE OF SCIENCE |
Bildgröße: | 3449 px × 3450 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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