young and the restles, page-6

Ronraine are you embarking on a new career? I'll have to research this if you are really interested.
You may already know this:
Saproplite and weathered serp are nickel rich.
Fresh serp contains about 0.2% nickel.
Limonitic clay and saprolite are Cobalt rich.
Iron (30%) in the hematite and limonite lithology.

My understanding is that JRV are trying to develop a process that will recover nickel and cobalt from all these lithologies, hence the difficulties. I presume that the iron will also be recovered.

I hope this is of some use.

Deepdiver