" People used to think gold was worth fightin’ over, and that shit gets made by every supernova, which means pretty much every planet around a G2 star will have some. Stars burn through lithium as fast as they make it. All the available ore got made at the big bang, and we’re not doin’ another one of those. Now that’s scarcity, friend. "

― James S.A. Corey , Cibola Burn (The Expanse, #4)