Fluorite with Chalcopyrite, Sub-Rosiclare Level, Bahama Pod, Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Mined c. 1982, Tolonen Collection, Small Cabinet 4.5 x 5.0 x 8.0 cm, $150. Online 1/16 SOLD
Zoned purple and blue fluorite with chalcopyrite. Specimen found loose in the pocket as seen by re-growth on edges and base. Well developed mosaic growth on surface. Trivial edge chip at termination. Tolonen Collection.