3161 Calcite, Lonnavale Quarry, Russell River, near Judbury, Tasmania October 3, 2019 Steve Australasia Australia Tasmania
Cumbria England United Kingdom 5440 Calcite, Potts Gill Mine, Caldbeck Fells, Cumbria, England October 2, 2019
Europe Sweden 5658 Katoptrite, Sonolite, Manganosite, Calcite, Kitteln Mine, Nordmark Odal Field (Nordmarksberg), Filipstad, Varmland, Sweden October 5, 2019
Arizona North and Central Americas United States ncat JP1738, Vanadinite, Calcite, Arizona, USA September 23, 2019
Australasia Australia Victoria ncat VHD15, Aragonite, Calcite, Lake Cooper Quarry, Corop, Victoria November 17, 2019