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ironstone |
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ironstone
1. any rock consisting mainly of an iron-bearing ore 2. a tough durable earthenware ironstone [′īยทərn‚stōn] (petrology) An iron-rich sedimentary rock, either deposited directly as a ferruginous sediment or resulting from chemical replacement. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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