By sharing this link, I acknowledge that I have read and understand the Terms and Conditions.
50.1 MB (50.0 MB compressed)
5125 x 3417 pixels
43.4 x 29.0 cm ⏐ 17.1 x 11.4 in (300dpi)
DIRK WIERSMA / SCIENCE PHOTO LIBRARY DIRK WIERSMA / SCIENCE PHOTO LIBRARY
Limburgite. Limburgite is a dark coloured igneous volcanic rock resembling basalt in appearance, but normally not containing feldspar. It consists essentially of olivine, augite and limonite (hyalosiderite). The white cavities are lined with zeolites, calcite and opal (hyalite).
Model release not required. Property release not required.