释义 |
roscher·ite \ˈräshəˌrīt, ˈrōsh-\ noun (-s) Etymology: German roscherit, from Walter Roscher, 20th century German mineral collector) + German -it -ite : a mineral (Ca,Mn,Fe)2Al(PO4)2(OH).2H2O consisting of a hydrous basic phosphate of aluminum, manganese, calcium, and iron and occurring in dark brown monoclinic crystals |