副矿物是指岩石中数量很少的矿物,含量一般少于百分之一,比重一般較大(>3),所以也有人称之为重矿物。侵入岩中最常見副矿物有锆石、榍石、磷灰石、铁鉄矿、磁鉄矿、独居石、褐帘石、金紅石、銳钛矿、磷钇矿等。苏联B.B.辽赫維奇等認为一些气成矿物(电气石和螢石等)以及象方鉛矿、閃鋅矿、毒砂、輝钼矿和輝鉍矿等也应列入 Deputy mineral refers to a small number of minerals in the rock, the content is generally less than one percent, the proportion of larger (> 3), so it was also called heavy minerals. The most common accessory minerals in the intrusive rocks are zircon, limestone, apatite, ferroalloys, maggot, monazite, polydipsia, rutile, anatase and xenotime. The Soviet Union B.B. Lhovic and other gas that some of the gas (tourmaline and fluorite, etc.) and as galena, sphalerite, arsenopyrite, molybdenite and bismuth should also be included