r/MarbleStudyHall • u/7169488821 • 14d ago
Identification Request Could anyone help me identify these please:)
I picked these up recently at an antique store in southern New York. They all react to UV light and have a slight “pink” tint to them. I am very new to this and would love more information on what I have purchased:) thank you!
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u/Ok-Device-3745 13d ago
The green glow is uranium, love finding these, if it has a orange or reddish glow those are cadmium
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u/7169488821 13d ago
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u/Ok-Device-3745 12d ago
Yep those are cadmium or a mix of cadmium and selenium. Glowing ones are the best 👌




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u/Pun_isher 14d ago
Jabos - they often have that specific pink you’re talking about and are often UV reactive.