from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Native iron carbonate.

from the GNU version of the Collaborative International Dictionary of English

  • n. Native iron carbonate; -- usually called siderite.

from The Century Dictionary and Cyclopedia

  • n. Native iron protocarbonate, FeCO3. Also called spathic or sparry iron ore, or siderite. See siderite.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. iron ore in the form of ferrous carbonate


Sorry, no etymologies found.



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