It is very likely their will be some Tourmaline and other...

It is very likely their will be some Tourmaline and other gemstones found within the Tenements,
SUM itself has stated:

"• Numerous artisanal mines exist within & near the tenement boundaries, where large LCT pegmatites have been identified that produced beryl, aquamarine, and spodumene in economic quantities, as evidenced by local stockpiles from garimperios production."

"The niobium, tantalum and other REE elements are known to be hosted within these darker coloured minerals of columbite, tantalite, tourmaline and mica that reside within these types of pegmatite formations."

The Paraiba projects, including Equador and Juazeirinho, are situated in Borborema Pegmatitic Province (BPP) in Northeast Brazil. This pegmatitic province represents one of the world’s most important sources of tantalum, REE and beryllium, as well as producing significant quantities of gemstones, including aquamarine, morganite, and the high-quality turquoise blue “Paraíba Elbaite”.