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Datolite, Lake Superior Copper District, Keweenaw Peninsula, Michigan, ex. Jim Bailey Collection #113, Medium Cabinet 4.5 cm x 10.0 cm x 18.0 cm, $500. Online Nov 2.


  • $ 50000

Beautifully polished datolite showing shades of white, light salmon pink, and taupe with localized reddish bands.  Attributed to Lake Superior based on water-worn exterior. Choice.