A cut and polished Lake Superior agate from near Marquette Mich

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Size: 5200px × 3514px
Photo credit: © aaron peterson.net / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 03, 2742, agates, archive, geology, horizontal, jpg, lake, lsp, marquette, michigan, peninsula, polished, res, stones, studio, superior, unique, upper, zhi