limonite ores褐铁矿
natural limonite天然褐铁矿
limonite rock褐铁岩
contiguous limonite接触
nodulous limonite[矿物] 结核状褐铁矿
limonite lmn褐铁矿的
pitchy limonite沥青褐铁矿
relief limonite多孔褐铁矿;多孔原地褐铁矿
indigenous limonite褐铁矿;原地褐铁矿
Light minerals take the majority. The dominant and characteristic minerals are magnetite、limonite、epidote、mica and amphibole.
轻矿物含量较高,以长石、石英、片状云母类为主;重矿物以磁铁矿、褐铁矿、帘石类、云母类、闪石类为主。
参考来源 - 厦门港表层沉积物特征及其物源意义N（名词） a common brown, black, or yellow amorphous secondary mineral that consists of hydrated ferric oxides and is a source of iron. Formula: FeO(OH).nH2O 褐铁矿