30068 Barite, Dolomite, Pyrite, Calcite, Newfoundland Zinc Mine, Daniel’s Harbor, Newfoundland, Canada April 21, 2020 Steve Canada North and Central Americas Ex Barry Johnson Collection. Video best viewed full screen.
England United Kingdom West Yorkshire 5439 Barite, Tenter Hill, Bramham, West Yorkshire, England October 2, 2019
England North Yorkshire United Kingdom 5444 Barite, Wetgrove Mine, Wensleydale, North Yorkshire, England October 2, 2019