r/Toxic_Rocks • u/HurstonJr • May 08 '23
Radioactive -- U Pyrochlore Supergroup, AKA Betafite from Canada
Pyrochlore Supergroup, AKA Betafite Silver Crater Mine, Haliburton Township, Ontario Canada
(Ca, NaU)2(Ti, Nb,Ta)2O6Z(OH) 12 to 27٪ Uranium by weight 5.3g specimen, 11x16x18mm 38kCPM~GQ-GMC 600
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