Meaning of annabergite

an•na•berg•ite

Pronunciation: (an'u-bûr"gīt), [key]
— n.
  1. a mineral, hydrous nickel arsenate, NiAsO&multiplydot;8HO, occurring in apple-green masses and isomorphous with erythrite.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.