61.2 MB (6.3 MB compressed)
4165 x 5137 pixels
35.3 x 43.4 cm ⏐ 13.9 x 17.1 in (300dpi)
SHEILA TERRY / SCIENCE PHOTO LIBRARY SHEILA TERRY / SCIENCE PHOTO LIBRARY
Limescale. Close-up of limescale on the electrical heating element of a washing machine. The lime consists largely of calcium carbonate (CaCO3) precipitated out of water after heating.
Model release not required. Property release not required.