Sphalerite with Fluorite, Rosiclare Level Denton Mine, Ozark-Mahoning Company, Harris Creek District Southern Illinois, Mined ca. early 1980s , Noll Collection, Miniature 4.0 x 5. 5 x 8.5 cm, $125. Online 07/08. SOLD
Very fine specimen of lustrous deep brown sphalerite with associated purple fluorite. The sphalerite stands up in mounded aggregates, is free of damage and displays well from both sides. Note typical altered limestone matrix. Provenance; Jim Dufoe Collection #IIA179; to Charles Noll. Charles Noll Collection #3379.