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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A sulfosalt mineral, containing tin, lead, antimony and iron, whose triclinic pinacoidal crystals often occur as tubes or cylinders.

from The Century Dictionary and Cyclopedia

  • n. A sulphid of lead, antimony, and tin, occurring in massive forms with concentric cylindrical structure: found in Bolivia. Also written kylindrite.


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