61.5 MB (3.1 MB compressed)
4717 x 4557 pixels
39.9 x 38.6 cm ⏐ 15.7 x 15.2 in (300dpi)
SHEILA TERRY / SCIENCE PHOTO LIBRARY SHEILA TERRY / SCIENCE PHOTO LIBRARY
Not for use by water conditioner companies.
Limescale. Thick deposits of limescale seen on the interior of a domestic metal pipe. The lime consists largely of calcium carbonate (CaCO3) precipitated out of treated domestic water.
Model release not required. Property release not required.