10ahca.rs ((PARAPIERROTITE)), $25 MINIMUM BID, Thallium Prospect aka Lookout Pass, Little Valley, Tooele County, Utah, 7 x 4.5 x 1 cm, Cabinet | |
Parapierrotite, a rare Thallium species, specimen with small silvery metallic areas. Easily seen with a loop and by reflecting light showing the shiny areas |