URANINITE, SuperGrade - 40,000 cpm - sample #710

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URANIUM ORE: Uraninite
RADIATION EMISSION: 40,000 CPM
WEIGHT: 21 grams
SIZE: 1.5"

This is a pure Uraninite crystal - no inert rock at all. This small sample is in the 'SuperGrade' category with a radiation level of 40,000 CPM. If you compare the tiny weight of this sample (21 grams) even with other SuperGrade samples, this still sample wins out in the radiation per gram contest. An stunning radiation output for a sample of this size & weight! Like any SuperGrade ore, this sample is quite rare. Composed of solid, jet black very high grade Uraninite, a primary Uranium ore. As they are difficult to come across, they do tend to be somewhat expensive. At 1.5" across and 21 grams, it is like a small nuclear reactor. Best suited for professional collectors due to its high radiation output. Too unique to use for Uranium extraction experiments. Uranium ore will measure up to 10 times higher on 'pancake' style radiation detectors. A great sample for display, collectors, or for use as a stout radiation source for experiments.
From Clear Creek County, Colorado.
Please Note - all our Uranium Ore Samples are unique - that is, there is only one of each. As soon as it it sold, it is gone - and we have no guarantee that we will be able to restock a similar mineral sample.

As with all our Uranium ore samples, a certificate stating your sample's precise radiation measurement & associated information is included with your purchase. Click Here for more info.
Like all radioactive samples sold by United Nuclear, the radiation levels measured are combined Beta and Gamma radiation only. We never include Alpha radiation measurements or use 'pancake'/end window/scintillator type probes
as they produce a deceivingly high reading.

Radiation Level 'O' (39,500 - 42,000 CPM)

Uranium Ore Sample #710: $159.00


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  • Shipping Weight: 1lbs

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