5440 Calcite, Potts Gill Mine, Caldbeck Fells, Cumbria, England October 2, 2019 Steve Cumbria England United Kingdom
Europe Sweden 5658 Katoptrite, Sonolite, Manganosite, Calcite, Kitteln Mine, Nordmark Odal Field (Nordmarksberg), Filipstad, Varmland, Sweden October 5, 2019
Cornwall England United Kingdom 3802 Bismite, Bismuthinite, Cassiterite, Calcite, Quartz, Wheal Edward, St. Just, Cornwall, England October 3, 2019
Australasia Australia Victoria 2780 Calcite (Eye Agate – Agate-Patterned Calcite), Kitty Miller Bay, Phillip Island, Victoria October 3, 2019
