Yes Murrin Murrin, and also Robert Gardner's (Wingstar, DMG, NIO) Cawse mine nearby, are both Ni-Co laterite, but low grade Co. Doesn't look like they have much Mn either, so MtT would be a battery metal trifecta.
Btw, did some digging on CNJ's 100% owned sub Meteore. Turns out John Andreazza, manager of Meteore, is an accomplished metallurgist, and owns the patent on the process made for beneficiating metals from asbolane (his peers in this regard are often majors like BHP). Don't know if this is news, but it's interesting reading: https://www.google.com/patents/WO2007092994A1?cl=en
highlights:
The processing of nickel laterites by the above method is complex, costly, time consuming and involves high energy consumption. The present invention attempts to overcome at least in part the aforementioned disadvantages.
The present invention proposes that highly oxidised laterite ores, preferably containing asbolane, are treated by the reduction of the mineral species by a sulfur reducing agent in an aqueous acidic medium.
The nickel, cobalt and manganese in the ore are solubilised in the aqueous medium as a result of a reduction of the mineral components by the sulfur reducing agent. Copper, iron
and aluminium may not be leached to an appreciable level and remain in the solid residue.
The treatment time may be in the range of 20 minutes to 20 hours, preferably in the range of 30 minutes to 10 hours. The treatment temperature may preferably be in the range of 20 to 5O0C. Preferably the pressure is less than 2 atmospheres, more preferably the pressure is ambient.
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