2503 Parapierrotite, Vrbaite, Lookout Pass, Tooele Co, Utah, USA October 3, 2019 Steve North and Central Americas United States Utah
North and Central Americas United States Utah 20080 Vrbaite, Avicennite, Parapierottite, Lookout Pass Thallium prospect, Little Valley, Lookout Pass Mining District, Tooele County, Utah, USA September 18, 2022
