A sample of Eudialyte, a rare nine member ring cyclosilicate mineral, which forms in alkaline igneous rocks, such as nepheline syenites. Dated 21st Century

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A sample of Eudialyte, a rare nine member ring cyclosilicate mineral, which forms in alkaline igneous rocks, such as nepheline syenites. Dated 21st Century

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Size: 3968px × 5286px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archival, archive, century, cyclosilicate, eudialyte, historical, history, mineral, rockigneousalkalinenephelinesyenitedpinkblackgeology21st, sample, sampleeudialytecyclosilicatemineralmineralsnaturalnatureigneous