Uranium mineralization occurs in a quartz vein with gold and REE miner
als. The vein cuts the Early Paleozoic rocks in the proximity of the g
ranite body of the Humel Massif. The mineralization is represented by
uraninite, brannerite, arsenopyrite, pyrite, glaucodot, gold, galena,
bismuth, bismuthinite, xenotime-(Y), rutile, sericite, chlorite, apati
te, monazite-(Ce) and tourmaline. Secondary minerals are represented b
y goethite, trogerite, zeunerite and scorodite.