Fluorite, Rosiclare Level, Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Dr. David London Collection L-336, Mined c. mid 1980’s; Large Cabinet 10 x 12 x 12 cm, $2500. Online 10/12
A cluster of richly zoned purple and yellow fluorite with associated brassy chalcopyrite. Well developed mosaic texture indicative of rapid growth under supersaturated conditions. Crisp and in excellent condition. Years ago, c. 1993 at the Tucson Show, I sold this specimen to James Minette. The specimen subsequently passed to Dr. London. Classic Denton Mine specimen from the Bahama Pod.