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4.4g Natural Autunite Crystal Fluorescent Rare Mineral Specimen


Geological Check source for Geiger counters.

4.4g Autunite Crystal on Matrix

Out of stock

4.4g Grams Autunite Specimen, Radioactive Fluorescent Uranium Mica Specimen, Check Source for Geiger Counter,
Common Name: autunite
Mineral: calcium uranyl phosphate also called calco-uranite

Size: 22*16*14mm

100% Autunite
This specimen is not on matrix although the pictures may look like it is.

A small plastic display case with mounting putty is included with the purchase,

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 the strongest form of uranium ore.

Shipped with USPS First Class only in polyethylene and bubble wrap in a box big enough to bring the parcel surface activity well 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 three feet 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.

NOTE: By purchasing this item you agree that you have read our
WARNINGS and NOTICES ! (also serves as FAQ’s)