• NeatNit@discuss.tchncs.de
      link
      fedilink
      English
      arrow-up
      0
      ·
      5 months ago

      Compared to their artificially inflated price. They’re obviously useful in industry - mainly for their thermal conductivity and their hardness - but their price as a jewel is complete bullshit. They’re not rare at all in nature, but one company controls all of them and uses advertising to drive up demand and public perception.