Just an usual spectrum, but from a quite rare sample - Samarskite (70 min, 2x2" NaI(Tl)).
Samarskite-(Y) is a radioactive rare earth mineral containing Yttrium, Uranium, Thorium, Niobium, Tallium and occurs in rare earth bearing granite pegmatites.
Samarskite-(Y)
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Svilen
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Samarskite-(Y)
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Last edited by Svilen on 13 Sep 2019, 22:51, edited 2 times in total.
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Go-Figure
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Re: Samarskite-(Y)
What's the activity of the sample?
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Svilen
- Posts: 191
- Joined: 23 Sep 2016, 04:25
Re: Samarskite-(Y)
The activity of the sample is about 15 times the background in the castle (~150/s for the sample).