Strmic Palinkas, Sabina; Palinkaš, Ladislav A.; Neubauer, Franz; Scholz, Ricardo; Borojević Šoštarić, Sibila; Bermanec, Vladimir (Journal article; Peer reviewed, 2019-04-15)
The Boqueirão granitic pegmatite, alias Alto da Cabeça pegmatite, is situated in Borborema Pegmatitic Province (BPP) in Northeast Brazil. This pegmatitic province hosts globally important reserves of tantalum and beryllium, as well as significant quantities of gemstones, including aquamarine, morganite, and the high-quality turquoise-blue “Paraíba Elbaite”. The studied lithium-cesium-tantalum Boqueirão ...