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Calculated Radioactivity
See Help on Radioactivity for background on the calculation. Legend
Click Here For Mineral species sorted by Mineral Name.
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| Relative Activity |
Mineral Name | Calculated Activity Becquerel/kilogram |
Calculated Activity Curie/gram |
Estimate Activity GR(api) |
Estimate Activity mRem/hr per gram |
 Weak - Low level of Radioactivity, may show on average radiation equipment.*Missing Thorium content - estimated from Rare Earth Element concentration. |
Kemmlitzite | 242,592 /kg | 6.56E-9 /g | 11,101.2 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Agardite-(Dy) | 258,720 /kg | 6.99E-9 /g | 11,502.7 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Diversilite-(Ce) | 259,655 /kg | 7.02E-9 /g | 11,551.5 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Yakovenchukite-(Y) | 249,085 /kg | 6.73E-9 /g | 11,598.3 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Phosinaite-(Ce) | 260,736 /kg | 7.05E-9 /g | 11,985.7 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Strontiochevkinite | 283,703 /kg | 7.67E-9 /g | 12,554.1 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Gerenite-(Y) | 278,307 /kg | 7.52E-9 /g | 12,668.4 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Levinsonite-(Y) | 266,709 /kg | 7.21E-9 /g | 12,824.9 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Chukhrovite-(Ce) | 285,376 /kg | 7.71E-9 /g | 13,316.5 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Chukhrovite-(Nd) | 285,354 /kg | 7.71E-9 /g | 13,385.0 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Kamphaugite-(Y) | 298,540 /kg | 8.07E-9 /g | 13,668.3 | 0.004 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Allanite-(Y) | 314,496 /kg | 8.5E-9 /g | 14,170.2 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Decrespignyite-(Y) | 320,292 /kg | 8.66E-9 /g | 14,282.4 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Yttrocerite | 331,296 /kg | 8.95E-9 /g | 14,488.6 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Trimounsite-(Y) | 340,578 /kg | 9.2E-9 /g | 15,000.6 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Yttrotungstite-(Ce) | 369,376 /kg | 9.98E-9 /g | 15,135.1 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Semenovite | 332,039 /kg | 8.97E-9 /g | 15,173.9 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Laplandite-(Ce) | 330,400 /kg | 8.93E-9 /g | 15,339.3 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Hingganite-(Y) | 350,701 /kg | 9.48E-9 /g | 15,639.8 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Carbocernaite | 356,384 /kg | 9.63E-9 /g | 15,868.1 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
IMA2009-001 | 352,717 /kg | 9.53E-9 /g | 15,906.6 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Vanadoandrosite-(Ce) | 358,376 /kg | 9.69E-9 /g | 16,187.1 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Proshchenkoite-(Y) | 384,019 /kg | 1.04E-8 /g | 16,663.9 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Nordite-(La) | 367,808 /kg | 9.94E-9 /g | 16,665.8 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Nordite-(Ce) | 368,480 /kg | 9.96E-9 /g | 16,700.0 | 0.005 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Schuilingite-(Nd) | 392,770 /kg | 1.06E-8 /g | 17,046.1 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Rinkite | 382,368 /kg | 1.03E-8 /g | 17,449.6 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
IMA2008-024 | 384,640 /kg | 1.04E-8 /g | 17,508.7 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Graulichite-(Ce) | 396,704 /kg | 1.07E-8 /g | 17,583.1 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Braitschite-(Ce) | 385,504 /kg | 1.04E-8 /g | 17,707.7 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Manganonordite-(Ce) | 396,032 /kg | 1.07E-8 /g | 17,802.5 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Ferronordite-(Ce) | 395,584 /kg | 1.07E-8 /g | 17,807.7 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Ferronordite-(La) | 409,696 /kg | 1.11E-8 /g | 18,392.9 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Nacareniobsite-(Ce) | 413,952 /kg | 1.12E-8 /g | 18,688.7 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Perrierite-(Ce) | 430,465 /kg | 1.16E-8 /g | 18,790.8 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Manganiandrosite-(La) | 420,672 /kg | 1.14E-8 /g | 18,892.1 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Orthojoaquinite-(La) | 438,450 /kg | 1.19E-8 /g | 19,201.3 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Joaquinite-(Ce) | 442,176 /kg | 1.2E-8 /g | 19,303.8 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Manganiandrosite-(Ce) | 430,398 /kg | 1.16E-8 /g | 19,341.3 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Byelorussite-(Ce) | 445,536 /kg | 1.2E-8 /g | 19,512.7 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Seidite-(Ce) | 428,960 /kg | 1.16E-8 /g | 19,716.8 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Cerotungstite-(Ce) | 482,041 /kg | 1.3E-8 /g | 19,717.2 | 0.006 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Orthojoaquinite-(Ce) | 452,032 /kg | 1.22E-8 /g | 19,805.9 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Tritomite-(Y) | 448,448 /kg | 1.21E-8 /g | 19,838.7 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Tombarthite-(Y) | 434,771 /kg | 1.18E-8 /g | 19,927.4 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Arsenoflorencite-(La) | 445,722 /kg | 1.2E-8 /g | 20,037.2 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Cappelenite-(Y) | 466,816 /kg | 1.26E-8 /g | 20,166.1 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Ilimaussite-(Ce) | 462,425 /kg | 1.25E-8 /g | 20,359.9 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Fluorcaphite | 467,264 /kg | 1.26E-8 /g | 20,721.9 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Arsenoflorencite-(Nd) | 468,608 /kg | 1.27E-8 /g | 20,874.3 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Hellandite-(Y) | 466,596 /kg | 1.26E-8 /g | 21,063.9 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Ferriallanite-(Ce) | 470,176 /kg | 1.27E-8 /g | 21,233.9 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Zhonghuacerite-(Ce) | 510,944 /kg | 1.38E-8 /g | 21,308.0 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Kukharenkoite-(Ce) | 511,168 /kg | 1.38E-8 /g | 21,328.9 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Tadzhikite-(Ce) | 471,072 /kg | 1.27E-8 /g | 21,374.1 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Gramaccioliite-(Y) | 485,784 /kg | 1.31E-8 /g | 21,638.5 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Keiviite-(Y) | 499,296 /kg | 1.35E-8 /g | 21,747.0 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Deloneite-(Ce) | 494,368 /kg | 1.34E-8 /g | 22,021.8 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Nioboaeschynite-(Ce) | 512,064 /kg | 1.38E-8 /g | 22,153.2 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Calcioburbankite | 487,825 /kg | 1.32E-8 /g | 22,194.4 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Sazhinite-(Ce) | 482,944 /kg | 1.31E-8 /g | 22,291.5 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Zugshunstite-(Ce) | 473,984 /kg | 1.28E-8 /g | 22,501.3 | 0.007 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Mosandrite | 515,424 /kg | 1.39E-8 /g | 23,071.0 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Tarkianite | 558,246 /kg | 1.51E-8 /g | 23,189.9 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Arsenoflorencite-(Ce) | 535,305 /kg | 1.45E-8 /g | 23,902.9 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Daqingshanite-(Ce) | 569,184 /kg | 1.54E-8 /g | 24,921.8 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Loparite-(Ce) | 570,080 /kg | 1.54E-8 /g | 24,962.7 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Cebaite-(Ce) | 609,280 /kg | 1.65E-8 /g | 25,449.7 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Fluorcalciobritholite | 583,200 /kg | 1.58E-8 /g | 25,643.3 | 0.008 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Cebaite-(Nd) | 618,688 /kg | 1.67E-8 /g | 25,856.7 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Dollaseite-(Ce) | 569,408 /kg | 1.54E-8 /g | 25,873.5 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Gysinite-(Nd) | 633,472 /kg | 1.71E-8 /g | 26,291.2 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Isolueshite | 614,656 /kg | 1.66E-8 /g | 26,438.5 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Dissakisite-(Ce) | 586,343 /kg | 1.58E-8 /g | 26,533.3 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Aeschynite-(Ce) | 616,000 /kg | 1.66E-8 /g | 27,074.3 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Belovite-(Ce) | 630,560 /kg | 1.7E-8 /g | 27,398.6 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Allanite-(Ce) | 612,640 /kg | 1.66E-8 /g | 27,423.8 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Florencite-(La) | 608,608 /kg | 1.64E-8 /g | 27,635.4 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Wakefieldite-(Ce) | 667,968 /kg | 1.81E-8 /g | 27,665.3 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Florencite-(Ce) | 611,744 /kg | 1.65E-8 /g | 27,811.0 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Ceriopyrochlore-(Ce) | 672,000 /kg | 1.82E-8 /g | 28,055.4 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Khristovite-(Ce) | 627,631 /kg | 1.7E-8 /g | 28,152.4 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Hundholmenite-(Y) | 641,815 /kg | 1.73E-8 /g | 28,166.0 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Florencite-(Nd) | 621,152 /kg | 1.68E-8 /g | 28,244.1 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Kapustinite | 617,560 /kg | 1.67E-8 /g | 28,681.4 | 0.009 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Fluorbritholite-(Ce) | 672,737 /kg | 1.82E-8 /g | 29,089.0 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Kentbrooksite | 663,846 /kg | 1.79E-8 /g | 29,692.4 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Abenakiite-(Ce) | 663,172 /kg | 1.79E-8 /g | 29,799.9 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Retzian-(Ce) | 686,784 /kg | 1.86E-8 /g | 29,910.4 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Ashcroftine-(Ce) | 664,879 /kg | 1.8E-8 /g | 30,067.7 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Retzian-(Nd) | 694,624 /kg | 1.88E-8 /g | 30,250.1 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Calciogadolinite | 682,730 /kg | 1.85E-8 /g | 30,573.7 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. |
Rheniite | 758,676 /kg | 2.05E-8 /g | 30,879.7 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Retzian-(La) | 709,184 /kg | 1.92E-8 /g | 30,917.7 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Qaqarssukite-(Ce) | 730,287 /kg | 1.97E-8 /g | 30,948.4 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Huanghoite-(Ce) | 753,536 /kg | 2.04E-8 /g | 31,528.5 | 0.010 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Vyuntspakhkite-(Y) | 737,078 /kg | 1.99E-8 /g | 32,488.8 | 0.011 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Remondite-(La) | 739,648 /kg | 2.0E-8 /g | 32,842.4 | 0.011 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Nioboaeschynite-(Nd) | 771,008 /kg | 2.08E-8 /g | 32,869.2 | 0.011 /g |
| Weak - Low level of Radioactivity, may show on average radiation equipment. *Missing Thorium content - estimated from Rare Earth Element concentration. |
Calcybeborosilite-(Y) | 740,504 /kg | 2.0E-8 /g | 33,333.4 | 0.011 /g |
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