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Calcite on Fluorite, Knight Mine, Ozark-Mahoning Company, Rosiclare District, Southern Illinois, Mined c. mid-1970’s, ex. Roy Smith Collection, Miniature, 3.5 x 5.0 x 8.0 cm, $200. Online Nov. 21.


  • $ 20000

A hallmark specimen from the Knight Mine with snow white calcite crystals to 5.5+ cm on light lilac fluorite with micro-chalcopyrite.   Aesthetic and displays very well.  One crystal on edge cleaved.