gov.ns.ca: One Of The Greatest Treasures - The Geology &Amp; History Of Coal In Nova Scotia
Information circular from the Nova Scotia Department of Natural Resources.
goonvean.com: Goonvean: Europe’S Largest Kaolin, China Clay And Speciality Minerals Prod
Europe's largest independently owned kaolin producer, based in Goonvean Cornwall England UK.
agatesofscotland.co.uk: Scottish Agates
Information and photographs of agates from a number of localities provided by David G. Anderson.
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