Until Noront can give us some dimentional information it's just a guess how many tonnes of rich chomite we're talking about.

Certainly does look as if on Noront's properties alone the eventual tally will be in excess of 40 million tonnes, especially if BB1 and BB2 do turn out to be one deposit. You have to assume they have their eye on other targets too.

Add in FNC/FWR/SPQ/BMK cross your fingers and hope for eventual total between 50 and 100 million tonnes. More than one Major would be bidding to control that kind of deposit. Sure makes putting in infrastructure a no brainer.