• @TexasDrunk@lemmy.world
      link
      fedilink
      141 year ago

      For a while they weren’t as good. Then they were TOO good. They were identical but the way the inclusions were structured was a giveaway (supposedly, I’m still not sure how true that was).

      Now? The biggest giveaway is the lab certificate of authenticity.

      • @captainlezbian@lemmy.world
        link
        fedilink
        31 year ago

        Also like why would I care if it was made in a lab instead of obtained through large amounts of human suffering?

        And as it is lab grown corundum is good enough for me. Choice in color, low price, and it’s not like I run in circles that have a problem with sapphire