The Collaborative International Dictionary of English. 2000.
aciculite — Min. (əˈsɪkjʊlaɪt) [f. acicula + ite, mineral formative.] A synonym of aikinite, or Acicular Bismuth … Useful english dictionary
aciculite — noun A sulfide of bismuth, lead, and copper. Syn: aikinite, needle ore, needle ore, acicular, bismuth, cupreous, patrinite … Wiktionary