At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite.在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿....

n.针镍矿...

millerite的音标：millerite的英式发音音标为：['mɪləraɪt]millerite的美式发音音标为：['mɪləˌaɪt]...