I could be wrong but I think I read that the 60%-40% difference changes once mining on a large scale takes place. It may have been when x amount of diamonds per carats are recovered.
Week 34 Wrap: HotCopper's top watched; Oz banks cut saver interest; Kamala’s 28% corporate tax; AI’s back
SER How flooding did Strategic Energy Resources a favour: Four holes down in 'redesigned' gold & copper campaign
CC9 Chariot locks in high-potential drill target at Black Mountain, one of the USA's largest lithium landholdings
NRX Noronex kicks off EM survey at Humpback, Namibia – part of South32's earn-in deal to access Kalahari Copper Belt
