Huansala mine, Huanuco, Huallanca, Peru
Melissa Mine, La Paz County, Arizona, USA
Herodsfoot Mine, Lanreath, Liskard, Cornwall, England
Jocao Pegmatite (Cigana Mine), Conselheiro Pena, Minas Gerais, Brazil
Skardu District, Baltistan, Northern Areas, Pakistan
Broadwood quarry, Frosterley, Weardale, Co. Durham, England
Cullhuay, Canta Province, Lima, Peru
Middlesmoor MIne, Kettlewell, North Yorkshire, England
Strontian Mine, Strontian, western Lochaber, Highland region, Scotland
Deo Darrah, Badakhshan Province, Afghanistan
Firestone Level, Groverake mine, Rookhope, Weardale, Co. Durham, England
Treak Cliff, Castleton, Derbyshire, England
Logaulas mine, Ysbyty Ystwyth, Ceredigion
Pallaflat Mine, Bigrigg, West Cumbria, England
Eastgate Cement quarry, Weardale, Co. Durham, England
Blackdene mine, Ireshopeburn, Weardale, Co. Durham, England
Berg Aukas mine, Grootfontein District, Otjozondjupa Region, Namibia
Kandesei, Kaokoveld Plateau, Kunene Region, Namibia
Murton Mine, Scordale, Appleby in Westmorland, Cumbria, England
West Boltsburn Mine, Rookhope, Weardale, Co. Durham, England