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Jzoook6

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Everything posted by Jzoook6

  1. Yes even though the black light bulb was invented in the early 1900's, I doubt they were commercially available at the same time. Do you happen to know if any uranium marbles were produced after WW2?
  2. Oh that is very interesting. I guess some marbles are made of naturally flourescent minerals and some are made of glass with added uranium?
  3. I expected some to glow uranium/vaseline green but was surprised about the orangey pink glow. Need to do some more research on that.
  4. Thank you! yes I got one yesterday! I think some are those newer UV ones potentially.
  5. Ok great thank you very much! Would these pics pass or should I be taking more? I appreciate you!
  6. Good evening!! I have a pretty random collection of marbles and am trying to figure out if I have any particularly interesting/rare ones. Here is a random selection of blues--sorry for the shadowy pic, thanks in advance for any/all feedback, and TGIF
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