Fluorite with Calcite, Rosiclare Level Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Holzner Collection #774, Small Cabinet 5.0 x 7.0 x 12.0 cm, $200. Online 8/23.
Sky blue fluorite with associated calcite and micro chalcopyrite from early in he development of the Denton Mine circa 1981. In excellent condition. Ken Holzner Collection #774. (Note: Holzner label says Denton #2 Mine which is a misnomer).