5530 Quartz, Thomas Range, Juab Co., Utah, USA October 5, 2019 Steve North and Central Americas United States Utah Ex John Lewis collection.
Colorado North and Central Americas United States ncat VHD10, Rhodochrosite, Quartz, Sunnyside Mine, Silverton, San Juan Co., Colorado, USA November 17, 2019
Australasia Australia New South Wales 1830 Calcite, Quartz, Kyogle, New South Wales September 22, 2019
Asia China 5285 Scheelite, Quartz, Yao Gan Xian Mine, Leiyang Co., Hunan Province, China September 29, 2019
