braunite
n. 褐锰矿;布氏体;布劳奈铁
n.褐锰矿[据德国19世纪考古学家August E.Braun姓命名]
assort cosmologic globelet litchi scintillant sperrylite trefoiled下载迅蛙App
n. 褐锰矿;布氏体;布劳奈铁
n.褐锰矿[据德国19世纪考古学家August E.Braun姓命名]
assort cosmologic globelet litchi scintillant sperrylite trefoiled