- Ehrenfriedersdorf, Saxony, Germany1
- Filipstad, Varmland County, Sweden1
- Framont, Alsace, France1
- Fredericksvarn, Norway1
- Griqualand West, Northern Cape Province, South Africa1
- Ilfeld, Thuringia, Germany1
- India1
- Iquique, Tarapaca, Chile1
- Jihocesky, Bohemia, Czech Republic1
- Labrador, Newfoundland and Labrador, Canada1
- Leadhills, South Lanarkshire, Scotland, United Kingdom1
- Lewes, East Sussex, England, United Kingdom1
- Lewes, Sussex, England, United Kingdom1
- Little Piney, Pulaski County, Missouri, United States1
- Lubietova, Banskobystricky, Slovakia1
- Magnet Cove, Hot Spring County, Arkansas, United States1
- Matlock, Derbyshire, England, United Kingdom1
- Middletown, Middlesex County, Connecticut, United States1
- Midland, Cabarrus County, North Carolina, United States1
- Milos, Nisos, Cyclade Islands, Aegean Islands, Greece1