Fluorite and Quartz, Sub-Rosiclare Level, W. L. Davis/Deardorff Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined c. 1960’s, ex. Roy Smith Collection, Miniature, 2.5 x 5.5 x 8.0 cm, $250. Online Nov. 21.
Brecciated dark gray limestone encrusted with a rich druse of purple fluorite cubes on one side and smokey quartz crystals on the other. Sharp, aesthetic and in excellent condition.