It's worth noting that HGO have a garnet resource that's sitting in tailings dams at Kanmantoo, as well as the hard rock garnet resource. HGO has the potential to outcompete OLY for marketshare, but the unknown is whether or not HGO have the management commitment.
Barton, GMA would be very well aware of Kanmantoo and have had some discussions already, from what I hear.
R/happy