• Webster's Revised Unabridged Dictionary
    • n Caledonite (Min) A hydrous sulphate of copper and lead, found in some parts of Caledonia or Scotland.
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Century Dictionary and Cyclopedia
    • n caledonite A blue or greenish-blue mineral, a hydrous sulphate of lead and copper, found in attached crystals, with other ores of lead, at Leadhills in Lanarkshire, Scotland, and at Roughten Gill in Cumberland, England, also in Hungary and the Harz mountains.
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