ncat VHD10, Wulfenite, Vanadinite, Malachite, Linarite, Gold, Quartz, Mildren-Steppe Mine, Golden Cross Claim, Pima Co., Arizona. USA November 17, 2019 Steve Arizona North and Central Americas United States TBA
Arizona North and Central Americas United States 4558 Wulfenite, Quartz, Finch Mine, Hayden, Gila Co., Arizona, USA October 5, 2019
California North and Central Americas United States 0885 Gold, Placerville (Hangtown), Placerville Mining District, Mother Lode Belt, El Dorado Co., California, USA December 13, 2021
Arizona North and Central Americas United States 20019 Quartz, Holland Mine, Duquesne Gulch, Nash Mines group (Duquesne-Washington group), Washington Camp-Duquesne District, Patagonia District, Patagonia Mts, Santa Cruz Co., Arizona, USA October 5, 2019
