Fluorite and Sphalerite, Hill Ledford Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined c. mid-1960's, Medium Cabinet, 3.0 x 9.0 x 15.0cm, $250. Online July 20.
Bright purple fluorite in combination with lustrous deep brown sphalerite. On display face in excellent condition, minor chipping on reverse. Classic Hill Ledford Specimen