Agate

A cut and polished section of blue agate from Idar-Oberstein, Germany. Agate (silicon dioxide) is a cryptocrystalline quartz.

Size: 3076px × 2588px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agate, blue, chalcedony, cryptocrystalline, decorative, dioxide, mineral, pattern, polished, quartz, shot, silicate, silicon, studio, studioshot, swirl, tectosilicate