Barite and Chalcopyrite on Fluorite, Rosiclare Level, Lillie Pod North End, Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Mined c. 1984-1985, Tolonen Collection, Medium Cabinet 6.5 x 11.0 x 11.5 cm $2500. Online 1/15
Light purple and colorless fluorite with associated brassy chalcopyrite and a couple of small, light orange bladed barite crystals. The well developed mosaic surface texture of fluorite and the association with this type barite is unique to the North-End of the Denton Mine. In excellent condition and a very fine medium cabinet specimen from mining ca. 1995. Tolonen Collection. Entered into Ross C. Lillie Collection database as RCL2563.