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" ... By value at current prices, zirconium is expected to generate the biggest share of revenue (43%), followed by rare earths (30%), niobium (17% and hafnium (10%). ... "
" ... If we did start to use the thorium nuclear cycle in reactors one group of beneficiaries would be those who use tantalum, niobium, rare earths and so on. For it would open up the possibility of processing thorium heavy ores of those metals. Quite bizarrely thorium reactors would make electronics like smartphones a little bit cheaper. ... "
" ... What the Pentagon, USGS, actually said (even if not all of them understood that this is what they said) is that the value of those minerals, once processed, could be around $1 trillion. The major ones being iron, copper, niobium and lithium. But iron and iron ore do not have the same price. And in fact the value of iron ore is really determined by transport links. Something Afghanistan doesn't really have. Getting that iron ore to China, the world's major user, would require a railroad over the Himalayas. The value is therefore rather closer to zero than the value of the iron that could be made from it which is where our $1 trillion comes from (iron makes up some $400 billion of that trillion valuation). ... "