When they found Voiseys Bay there were worries that the nickel price would get smashed. I reckon BBX could eventually do the same for PGMs.
Great story and a possible future scenario for BBX although our ore is worth much, much more per tonne of course (great SP chart) :
https://www.visualcapitalist.com/the-story-of-voiseys-bay-the-discovery-1-of-3/
https://www.visualcapitalist.com/the-story-of-voiseys-bay-the-auction-part-2-of-3/
https://www.visualcapitalist.com/the-story-of-voiseys-bay-todays-mine-part-3-of-3/
That mid-1995 drop in the SP is a share split.