EYE OF SCIENCE / SCIENCE PHOTO LIBRARY EYE OF SCIENCE / SCIENCE PHOTO LIBRARY
Calcite crystals. Coloured scanning electron micrograph (SEM) of crystals of calcite, or calcium carbonate. These crystals have been grown in the presence of the polymer polystyrolsulfonate. Magnification: x5000 when printed at 10 centimetres wide.
Model release not required. Property release not required.