A cross section of the agate stone filled with quartz. Multicolored silica rings colored with metal oxides are visible.

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Size: 6016px × 4000px
Photo credit: © Wojciech Tchorzewski / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: agate, atlas, background, black, color, cross-section, cut, gemology, geode, geology, metals, mineral, morocco, nature, ornament, oxides, pattern, quartz, semi-precious, silica, specimen, stalactite, stone, surface