from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A mineral consisting of a hydrous nickel arsenate, chemical formula Ni3(AsO4)2·8H2O, with an apple-green colour.

from The Century Dictionary and Cyclopedia

  • n. A hydrous arseniate of nickel, a massive or earthy mineral of an apple-green color, often resulting from the alteration of arsenides of nickel.


Annaberg-Buchholz in Germany, where it can be found, and -ite. (Wiktionary)



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