I have my late grandpa’s silver spoon attached to my fridge with a neodymium magnet. What kind of chemical reaction causes that discolouration?

    • baahb@lemmy.dbzer0.com
      24·
      20 hours ago

      That is a surprisingly not blue tarnish, if its supposed to explain what OP is showing us, if it makes a point, please help me comprehend.

      I do see that the light has mostly obscured a small band of blue so maybe its at a really neat phase of tarnish, but that’s speculation and this photo provides no evidence that is actually the case. Either way, I really dont think the tarnish article goes far to actually explain the blue aside from describing the mechanism.

        • baahb@lemmy.dbzer0.com
          22·
          8 hours ago

          Reading comprehension… What even is it?

          I do see that the light has mostly obscured a small band of blue so maybe its at a really neat phase of tarnish, but that’s speculation and this photo provides no evidence that is actually the case. Either way, I really dont think the tarnish article goes far to actually explain the blue aside from describing the mechanism.

          • Blue_Morpho@lemmy.world
            21·
            5 hours ago

            You sandwiched your admission that the photo showed blue tarnish on silver between a claim that the photo didn’t show blue and the false claim that the OP specifically asked why blue in particular.

            The photo is proof that silver can tarnish to blue.