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 Steve Arizona North and Central Americas United States Multiple Japan-Law twins. Ex Marylin Dodge Collection. See http://www.irocks.com/minerals/specimen/3973
Australasia Australia Tasmania ncat VHD11, Fluorite, Quartz, Calcite, Renison, Tasmania November 17, 2019
Michigan North and Central Americas United States 7100 JL2253, Pumpellyite, Quartz, Epidote, Laurium Mine, Laurium, Houghton Co., Michigan, USA September 23, 2019