Crazy Sphinx Claim, Helena, Montana, USA
Stewart Mine, Pala District, San Diego Co., California, USA
Old Gunnislake Mine, Calstock, Callington District, Cornwall, England
South Lode, Roughton Gill Mine, Caldbeck Fells, Cumbria, England
Coldstones quarry, Greenhow, North Yorkshire, England
Blackdene Mine, Ireshopeburn, Weardale, Co. Durham, England
Grasshill mine, Harwood, Upper Teesdale, Co. Durham, England
Dirtlow Rake, Castleton, Derbyshire, England
Coldstones Quarry, Pateley Bridge, North Yorkshire, England
Heights Quarry, Eastgate, Weardale, Co. Durham, England
Cabin Shaft, Minera Mine, Minera, Clwyd, Wales
Broadwood quarry, Frosterley, Weardale, Co. Durham, England
Jug Vein, Brownley Hill mine, Alston Moor, Cumbria, England
Kharan, Balochistan, Pakistan
Altyn-Tyube deposit
Little Giant mine, Hunter Mining District, Shoshone Co., Idaho, USA
Mount Bonnie, Grove Hill, Victoria-Daly Region, Northern Territory, Australia
Milpillas Mine, Sonora, Mexico
Caradon Mines, Caradon Hill, St. Cleer, Cornwall, England
Brookwood Mine, Buckfastleigh, Devon