Uranium, pitchblende + uranophane, elment. geiger check source. Uraninite

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Seller: radioactiveitems (727) 100%, Location: canberra, Ships to: Worldwide, Item: 263990220312 For sale is a ~2.5 gram sample of uranium ore with uranophane included. This sample can be used as a geiger counter check source, and is ideal for someone wanting to collect the elements of the periodic table. This sample is from an Australian uranium mine. The dimensions of the vial are 1.5cm by 2.5cm. These samples are similar to my others, however, they contain uranophane (Ca(UO2)2(SiO3OH)2.5(H2O)) as well as pitchblend. Using a GB18871-2002 detector a level of 9.47uSv/h for beta and gamma was detected at a distance of 0cm from the tube(ore out of the glass container and actually touching the geiger tube). Measuring from the back of the meter I get 1.58uSv/h. ****Please note that I don't measure each individually, so activity will vary**** There are a limited number of these and I am unsure when I will get more as the samples containing uranophane are rarer. Condition: New, Uranium: Pitchblende

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