Indiana Resources Ltd (ASX:IDA) has completed a pleasing round of hydrometallurgical test work on its Minos REE (rare earth elements) prospect in South Australia, yielding recoveries of 90.5% in TREE (total rare earth elements). The program of hydrometallurgical work involved wet screening, bulk sighter flotation, thermal roast/water leach and acid sighter leaching. The latter segment (acid sighter leaching) also picked up recoveries of 87.8% HREE (heavy rare earth elements) and 90.8% LREE (light rare earth elements). Additionally, bulk flotation work showed a high recovery to flotation concen…