A sample of Ferruginous Quartz, a variety of quartz coloured red, brown, or yellow by inclusions of hematite or limonite, and usually massive and opaque. Dated 21st Century

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archival, archive, century, ferruginous, historical, history, quartz, quartzquartzredbrownyellowhematitelimoniteopaquemineralmineralsnaturenatural21st, sample, sampleferruginous