Montana moss agate

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Montana moss agates originated in several sources and most are found in gravel of the Yellowstone River and some of its tributaries This specimen is owned by Roger Pabian

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Size: 3732px × 2704px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agate, banded, dioxide, mineral, mineralogy, montana, moss, pabian, roger, silicon, specimen