14fhjwis ((STIBNITE)), $25 MINIMUM BID, Thallium Prospect (Lookout Pass), Little Valley, Tooele County, Utah, 10 x 7.5 x 4.5 cm, Cabinet | |
These specimens were collected about 1991 by Jim Wilson, discovered Gillulyite. This specimen has fine radial sprays of lustrous Stibnite. On the end and areas outside the lustrous Stibnite sprays are fainter, smaller brown sprays of Valentinite pseudomorph after Stibnite. This locality also has specimens of rare thallium minerals such as Parapierrotite. ex Jim Wilson |