This is a natural Zinczippeite with pechblende sample that I’ve found at Novazza (BG) mine in Italy, collected by me on 6 July 2024. It glows under UV Wood Light like autunite but is not autunite!
Characteristics
- Weight: 390g
- Beta emission: 57 e/cm²●s
- Gamma emission: 2.6 uSv/h
- Distance source-detector: 50mm
- Detector: MKS-01E calibrated radiometer
Pictures are of wet stone and macro of the fluo crystal structures.
