Autunite / Meta-autunite Crystals on Matrix – China – 7.5-grams


Geological Check source for Geiger counters.

7.5-gram Meta-autunite Crystals on Matrix – Stabilized

Out of stock

Common Name: autunite
Mineral: calcium uranyl phosphate also called calco-uranite

Size: 34x24x16mm

Approximate Weight: 7.5g

Locality: Huantai County Zibo Shandong Provence, Peoples Republic of China

Autunite contains 48.27% uranium: Ca(UO2)2(PO4)2·10–12H2O

This sample underwent stabilization using Paraloid B-72, a frequently employed material in mineral preservation. It effectively ensures stability, rigidity, and long-term conservation, preventing the typical degradation seen in neglected autunite specimens, thereby preserving its integrity over time.

A small UV light source is included with the purchase.

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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