Earlier quoted context omitted.
>Aluminum itself may not be the best counterexample to gold as it was not discovered until the industrial revolution was well underway. I think also the scarcity plays a factor, the estimates that I'm seeing after short search being that there's about 10,000x more processed aluminum in the world than gold.
This is because of what the comment you’re replying to was saying. Aluminum was a scarce resource prior to the electrolytic process being invented that made it “distillable from common rocks.” The cap on the washington monument is aluminum, because at the time it was still a precious metal. The guy who figured out how to electrolyze it out of ore went on to create the main company in the US that produced it, and chos…
Sure, but it also said "it could have gone the way of aluminum", which is mostly where my point rests: I don't really see how. The disparity of volume seems to explain it to me fully.