Ann: Exceptional High-Grade Drilling Results Continue at Wiluna, page-36

yeah so do miners! depending where the gold is locked up, in fine py or arsenic - if its in the py then no dramas, can seperate the arsenic and store it UG in a concrete/dolomite mixture, according to an old mate who worked at Kanowna belle.

If it's in the As, then yeah further penalties, and a horrible selling point from as ESG point of view. I think bardoc will have similar issues - but hey, half the resource size, no plant and similar market cap. Go figure.