• Avg@lemm.ee
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      4 days ago

      They are not nearly as rare as the name implies.

      • Captain Aggravated@sh.itjust.works
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        3 days ago

        Check my understanding here: It’s not that they’re scarce, but there’s no geological process that concentrates them like copper or gold. There aren’t any neodymium seams the way there are gold seams, there’s a very little amount everywhere. So you might as well sift the entire Mojave.

        • DragonTypeWyvern@midwest.social
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          2 days ago

          Yeah there’s a reason people were saber rattling over those offshore deposits Japan claimed, and it’s not because undersea mining is cheap and efficient or “they’re on every continent what’s the big deal”

      • meliaesc@lemmy.world
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        3 days ago

        Finding the labor to mine and process it cheaply enough to maintain profit margins, while simultaneously deporting everyone, is what makes things rare.

      • jayandp@sh.itjust.works
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        4 days ago

        The rarity is the ability to do it without caring about the massive environmental damage often caused while procuring the minerals.