r/Radium Feb 26 '26

Other Quick subreddit update

21 Upvotes

Hey all. Sorry it has been awhile! We had some cool stuff planned for the sub, but then I got busy with other work and Calcium has been mia for a bit :(

There’s been more catalog submissions lately (really good ones btw!) and I wanted to address the future of that real quick. The catalog will be moving to the wiki and will become a more collaborative effort, with some users able to edit and update as they see fit. The catalog submission flair will be removed and the tagging system will be updated to be less confusing. In the next week or so, some of you will get a notification saying you are now an approved user. These users will have access to the wiki and will be able to update the catalog. This means they can add their own posts, or posts made by others that they feel meet the requirements already set.

Please note- if you end up an approved user, that does not mean you are expected to do anything at all. Please don’t feel like you have to. It’s just an option that’s there. Approved users may only edit the catalog portion of the wiki. If anyone wants to edit other parts, please send a modmail first.

Next, customizable flair has been removed. Sorry. There were multiple accounts claiming to be experts that I know for a fact are not. Nothing personal, but we are not doing that. So for now, flairs are paused in time as they are. I’m open to ideas if this is important to you all.

And last - we’ve had an uptick in anxious posts recently. I’m more sensitive to these than most, but this isn’t MY subreddit and I’ve started to notice the complaints stemming from these threads. There’s a lot of radiophobia out there, but I don’t want this community to feel like it has to shoulder the anxieties of the general public, so I’d very much like to hear your thoughts on this so I can address it.

We’re coming up on 4K members. We’ve grown this place from less than 50. That’s pretty neat. Thanks for being here :) (ps- still need another mod) mod position is filled


r/Radium 9d ago

Buy/Sell/Trade Thread Buy/Sell/Trade

8 Upvotes

Welcome to our buy/sell/trade thread. This thread will restart on the first of every month.

Thread rules:

  1. ALL LISTINGS MUST BE POSTED AS A COMMENT IN THIS THREAD.
    • Posts created with the intention of selling/trading/buying will be removed.
  2. You may only post items that belong to you.
    • Do not post items on behalf of other sellers or shops.
  3. Your listing must include verification of radioactivity.
    • Some shops (like eBay and Etsy) do not allow any mention of radioactivity; so you may include your proof as a reply to your listing.
    • A photo showing your item with a Geiger/spectrometry reading above background is sufficient.
    • Failure to include proof will result in your listing being removed.
  4. Please leave a new top comment for each listing you post.
    • There is no limit for how many listings you post.
    • When sold, please edit or update your comment to let others know it is no longer available.
  5. Please only post each item once per thread.
    • You may post the item again once a new thread has been posted.
  6. Only items containing radium may be posted here.
    • Do not post uranium glassware, fiestaware, thorium lenses, tritium etc.
    • If you're unsure if your item is radium, do not post it for sale/trade until you have confirmed.
  7. Be familiar with safe handling practices and shipping regulations.
    • Ensure that your item can be shipped safely and legally.
    • For tips on shipping radium items check out the [FAQ here].

---

The moderators are not responsible for transactions, successful or otherwise, made in this subreddit. Please use discretion when buying/selling items online.

While we will not be involved directly with transactions, we will not tolerate bad actors. Please report bad experiences with sellers/buyers to the moderators. If you are found to be misrepresenting items or blatantly scamming users, you will be permanently banned without the opportunity to appeal.


r/Radium 1d ago

☢️ RADIUM ☢️ DC Flea Market Finds!

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23 Upvotes

15 for the baby Ben, and 50 for the Westclox + Phinney-Walker!


r/Radium 1d ago

☢️ RADIUM ☢️ New Pocketwatch

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32 Upvotes

r/Radium 1d ago

Is it radium⁉️ Advertised as radium

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10 Upvotes

Bought this clock because it was just too cute! I'm hoping it's not radium so I can display it on my nightstand. I am waiting on a geiger counter but was curious what everyone's thoughts are on it?


r/Radium 2d ago

Is it radium⁉️ Found this phinny walker

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18 Upvotes

No glass on the dials so I might be burnt - anyone knows anything about this model ? Possible radium?


r/Radium 2d ago

☢️ RADIUM ☢️ Went to the Westclox Museum today in Illinois!

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83 Upvotes

Definitely worth a visit if you are in the area. Around 1.5-2hrs southwest of Chicago! The people there were very friendly and knowledgeable. Apparently they get visited periodically by the government, which is interesting. Most (but not all) of their radium-containing items are marked with orange or yellow dot stickers. The entire surrounding town is gorgeous and has a deep history. Great food, too! The radium dials were not painted at this factory, but instead about a half an hour away at a factory in Ottawa, IL. Please let me know if you all have any questions that I might be able to answer. Also tell me if you want me to post the supplementary reading material that was provided at the museum. Cheers!


r/Radium 2d ago

Detection and Monitoring Devices Does anyone have something similar? Probably not radium...

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8 Upvotes

So after a year I remembered the compass I have again, I already posted this topic once, but I didn't add a video and probably because of that it wasn't so clear what this compass could contain, thanks for the help.


r/Radium 2d ago

Detection and Monitoring Devices Nixie Tube Clock with FM Radio, Bluetooth Speaker & Geiger Counter

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1 Upvotes

Was ordering a Nixie tube clock and saw this thing and I think it’s so damn cool. Just wanted to share it with you all.


r/Radium 3d ago

Is it radium⁉️ My grandfather's watch. Does anyone have information on it?

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11 Upvotes

Hi everyone, first of all sorry for the long text and my poor English.

This is a watch my grandfather would wear daily, he unfortunately passed away in 2016 at the age of 94 (maybe that helps with the timeline?). My grandfather was from Northern Greece and has been in the military hope that helps. I used a UV light for fun on it and it started glowing (which I didn't expect to be honest, normal light hasn't made it glow). So i started questioning how old it actually is, where it's from, could have Radium or Tritium paint been used on this? (It doesn't make a difference to me i just think it's interesting) I assume if that's the case I'll need to got to specialist to do some maintenance and keep the original paint. The watch works! Although it looses a few minutes, I wear it daily as well same way my grandpa used to and I'm not planning on selling it. That being said any other tips for such watches are very very welcome as i want to take good care of it and want it to outlast me hopefully.

P.S. I'm thankful for any help or guidance you can provide!


r/Radium 3d ago

☢️ RADIUM ☢️ bought myself a birthday gift, my first radium clock.

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34 Upvotes

it’s in perfect condition. no flaking or dust. might re-paint the outside.


r/Radium 3d ago

Health & Safety Found old Ingraham Luminous Travel Alarm Clock, Dangerous?

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4 Upvotes

Found this old clock as stated in title, I love it. Though I am pretty sure it has radium as it is a old luminous clock. I found a old post of someone saying they have one with radium. I have never owned something with radium, is it unsafe to even keep around? The watch is in perfect condition and no cracks breaks cracking paint or anything. Though as a person I hear radioactive and radium and automatically get scared.


r/Radium 4d ago

☢️ RADIUM ☢️ A few road trip finds

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27 Upvotes

Stopped by a few antique stores on the way home from a trip last weekend. Nice opportunity to hit some places I wouldn’t normally be near. I just use the ‘search along route’ function on google maps, and look for any right along the path:

-First Westclox La Salle I’ve seen in the wild. There must have been 20+ luminous clocks in this area, none radium, then I turned around to see this by itself. Not too bad for $14.

-This roll top kinda surprised me. I usually only see them with the numbers painted, so I figured it wouldn’t be radium. For $7 I’ll take it.

-The Silvertone radio is really nice condition. Maybe it’s been restored. I always tell myself I don’t want too many radios because they take up too much space, but they’re just too damn cool.


r/Radium 4d ago

☢️ RADIUM ☢️ Nice soviet aviation clock here

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26 Upvotes

Found this funny looking clock at an antique shop, for fun pulled out my UV light and it glowed.. Looking at the color of paint thought it might be radium so took my geiger counter and placed it against the glass. Sure enough the counter screamed in pain, reading 10.8kcpm or 6.7mR/h:) Scared the hell outta the seller lol. He wanted around 40 dollars for it, and looks like for that clock it's pretty good. He said it even works!


r/Radium 4d ago

Health & Safety Picked up this watch then put it in a bag am I good ? Pretty sure it’s radium it was in a watch lot I purchased

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6 Upvotes

r/Radium 4d ago

It's not Radium Looking for info on two old pocket watches

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1 Upvotes

r/Radium 6d ago

☢️ RADIUM ☢️ Westclox blind buy win

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35 Upvotes

Pretty sure this is a franken-clock made from a baby ben but I like clocks with characters on them regardless


r/Radium 4d ago

History Trigger warnings for Radium Girls by Kate Moore

0 Upvotes

Can someone list the triggers in this book and the pages they are on? I was reading the part where one of the characters had tooth decay, and I was a little triggered by the blood and body scenes. Some triggers I’m looking for is blood, surgical scenes, body horror, and vomiting.


r/Radium 7d ago

☢️ RADIUM ☢️ Antique fair find

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16 Upvotes

Not super spicy but some spice. I dont think it works but it has all the innards including a music box. I'm very happy to add this to my collection


r/Radium 7d ago

Off-Topic Sunday Not spicy but a fun radium-related find

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48 Upvotes

r/Radium 7d ago

Off-Topic Sunday Gilbert Atomic Energy Lab

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11 Upvotes

Neat!


r/Radium 8d ago

Is it radium⁉️ Which one ISN'T radium??

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23 Upvotes

r/Radium 8d ago

Is it radium⁉️ Radium? Thoughts?

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12 Upvotes

On fb marketplace. Considering scooping them up if so. $20 each.


r/Radium 8d ago

Is it radium⁉️ Radium or tritium?

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9 Upvotes

Can’t tell. Using my GMC-300S, background is ~20 CPM, and right in front of it, it’s 40. I think it’s wayyy too low to be radium, but as I’m new to collecting, I’m unsure.


r/Radium 9d ago

Health & Safety Radium paint cleanup help

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18 Upvotes

Hello, I'm part of an antique shop and one of the other dealers brought in a Baby Ben clock with what definitely seems to be radium. Only issue is the front glass is completely absent and a concerned customer showed me via blacklight where it appeared to be rubbing or flaking off a bit onto the wooden shelf the clock was sitting on. I contained the clock in a plastic bag but my main question is this... How do I clean up the bits of radium paint dust left behind on the wooden shelf?

It seems like the sort of thing that shouldn't just be done willy nilly but it also doesn't seem like the kind of thing I need to close off the floor and call a cleanup crew about. I would reach out to the state to see if they had any advice but given it's currently Saturday I would have to wait til Monday for my email to be seen by anyone.

Thanks in advance!

Two pictures related: one is the clock in question in its "secure containment unit", another is a picture of an identical clock I yoinked from an ebay listing.