Specimen Number13-2-003Commentssmall jar of cassiterite concentrate, fine-grained, pure.In Teaching CollectionNoMineral(s)cassiteriteRock Namemine concentrateDistrictBorboremaMineBrejuiExternal LinkMindatDeposit TypeSkarnGeo-Coords[1] Reference MaterialACL-57: Rao, A.B., 1963, Guia de Excursao para regiao Borborema Aspectos Geologicos do Planalto da Borborema, Sociedade Brasileira de Geologia, XVII Congresso Nacional de Geologia, Recife - Pernambuco, November, 1963, 40 p.
13-2-003: mine concentrate - Borborema District - Brejui Mine. Franklin College Collections, accessed 12/07/2026, https://digitalcollections.franklin.uga.edu/nodes/view/34164