Day 306 : Siderite (iron carbonate -brown ) and cryolite (sodium aluminium floride – white) from Greenland, probably Ivittuut, Arsuk Firth, Arsuk, Kitaa (West Greenland). Cotton collection, Keele.

Day 305 : Smithsonite (zinc carbonate) from Broken Hill, New South Wales, Australia. Cotton collection, Keele.

Day 304 : Smithsonite (zinc carbonate) from the Kelly Mine, Magdalena District, Socorro Co., New Mexico, USA. Cotton collection, Keele. 

Day 303 : Cerussite (lead carbonate) from Stotfield Burn Mine, Rookhope, County Durham, England. Cotton collection, Keele.

Day 302 : Calcite from Cumberland, England. Cotton collection, Keele.

Day 301 : Aragonite from Cumberland, England. Cotton collection, Keele.

Day 300 : Malachite (copper carbonate) and cuprite (copper oxide) from the Burra Burra Mine, Burra, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia. Cotton collection, Keele.

Day 299 : Smithsonite (zinc carbonate) from Sheshodonnell East Mine, Carron, The Burren, Co. Clare, Ireland. Cotton collection, Keele.

Day 298 : Aurichalcite (zinc copper carbonate) from the Golconda Mine, Brassington, Derbyshire, England. Cotton collection, Keele.

Day 297 : Siderite (iron carbonate) on quartz from the Harz Mountains of Germany. Cotton collection, Keele.