Fluorite with Galena and Sphalerite, Denton Mine attr., Ozark-Mahoning Company attr., Harris Creek District attr., Southern Illinois, Ron Roberts Collection D-31, Small Cabinet 4.5 x 6.0 x 7.5 cm, $80. Online September 14.
Mounded specimen of altered limestone matrix locally covered with grape purple fluorite, slate gray galena and lustrous brown sphalerite. A tough specimen to attribute. Galena looks "old" and the color of the limestone is odd. Ex: Martha Amp Collection. In excellent condition.