7.8g Lamellar Autunite Crystal, Fluorescent Uranium Ore – China


Geological Check source for Geiger counters.

7.8 gram  Lamellar Autunite Crystal



Out of stock

7.8 Gram Lamellar Autunite Specimen
Common Name: autunite

Mineral: calcium uranyl phosphate also called calco-uranite

Size: 31x26x11mm

Approximate Weight: 7.82g

Locality: Huantai County, Zibo Shandong Province China

A small UV light source is included with your purchase.

The autunite pieces sold by us are graded on a range between $10 to $17.50 per gram depending on the desirability.

Autunite contains 48.27% uranium. This specimen will glow bright green in the presence of UV light due to the presence of phosphorus. It is among the strongest form of uranium ore.

Shipped only with USPS Parcel Select Ground (2-8 days), wrapped in plastic, lead foil and bubble wrap in a box big enough to bring the parcel surface activity below the 0.5mR/hr shipping limit.
(the unshielded specimen itself has an activity above 70 Bq/gram)

The buyer must assume responsibility for this item and use it according to its intended purpose. Keep this away from children and store it at least five feet away from anywhere anyone spends a lot of time.

This listing meets the requirements of NRC 10 CFR 40.22

It also meets U.S.P.S domestic shipping requirements for exempt limited quantities of class 7 materials according to –347.22 “are eligible under 49 CFR to be shipped as excepted packages for limited quantities” and –Exhibit 347.22 Activity Limits– and also –173.435– Table of A1 and A2 values

This item will conform to the USPS shipping restrictions when shipped.

Geiger counter not included.

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