5660 Blatterite, Pyrochroite, Calcite, Kitteln Mine, Nordmark Odal Field (Nordmarksberg), Filipstad, Varmland, Sweden October 5, 2019 Steve Europe Sweden Type Locality Black prismatic, dark massive. Calcite fluorescent. Type Locality for blatterite, Ole-Thorstein Ljostad
Nevada North and Central Americas United States 0213 Millerite, Calcite, Grays Quarry, Hamilton, Hancock Co., Illinois September 18, 2019
England North Yorkshire United Kingdom 1512 Barite, Calcite, Old Moulds Mine, Langthwaite, Arkengarthdale, Richmondshire, North Yorkshire, England, UK September 22, 2019
Europe Italy Type Locality ncat VHD7 Heulandite-Sr, Calcite, Quartz, Chalcopyrite, Campegli Mine (Sant’Elena Mine), Campegli, Castiglione Chiavarese, Genoa, Liguria, Italy September 3, 2024
