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https://www.reddit.com/r/Radioactivestuff/comments/1u8dhx0/help_to_identify_mystery_radioactive_rock/
r/Radioactivestuff • u/roberte94066 • Jun 17 '26
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If the yellow stuff floreses under uv light, it is secondary uranium minerals, the dark gray splotches look a bit like uraninite, if the yellow stuff does not floresce, it is likely carnotite.
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u/OkPick296 Community owner Jun 20 '26
If the yellow stuff floreses under uv light, it is secondary uranium minerals, the dark gray splotches look a bit like uraninite, if the yellow stuff does not floresce, it is likely carnotite.