Blair Athol thermal coal mine, located in Queensland, Australia, had been closed since 2012 when former owner Rio Tinto shut down operations after almost 30 years of production.
The spin-off business would go after royalty agreements in copper, zinc, nickel and cobalt, worth more than $300 million, while looking to attract a strategic partner to fund further deals.
Lucara Diamond’s Lesedi La Rona is said to face challenges other rock never do, including its multi-million-dollar price tag and a risky polishing process that can take months or years.