And how much cobalt is in California? There are considerable rare earth resources in California that can not be mined thanks to environmentalists.
Baja - but not to worry - Swiss company GlenCore controls the majority of world cobalt - or did in 2011. Canada has a bunch, too. The 2011 article below complains that Chinese cobalt isn’t refined enough; maybe they’ve improved?
from 2011:
https://www.technologyreview.com/s/425273/high-tech-demand-sparks-return-of-cobalt-mines/