10aadw.ra.trs ((MILLERITE, QUARTZ, SPHALERITE)), $95 MINIMUM BID, Cessford Quarry, Biggsville, Henderson County, Illinois, 11 x 9 x 6 cm, Cabinet | |
Excellent large nodule with an exposed core filled with thick needle like crystals of Millerite, a nickel species. It also has a 2 cm crystal of Sphalerite cleaved from opening the nodule. ex Norm Woods collection |