4164 Calcite, Actinolite, Kara Mine, Hampshire, Tasmania October 4, 2019 Steve Australasia Australia Tasmania Flattened pale smoky quartz.
Australasia Australia Queensland ncat VHD10, Quartz, Calcite, Biggenden, Queensland November 17, 2019
Mexico North and Central Americas 0025 Wulfenite, Calcite, Los Lamentos, Chihuahua, Mexico September 18, 2019
Australasia Australia South Australia 0302 Barite, Calcite, Sphalerite, EZ Mine, Puttapa, South Australia September 19, 2019
Arizona North and Central Americas United States 5223 Calcite, Wulfenite, Rowley Mine, Theba, Maricopa Co., Arizona, USA September 29, 2019
