- Sep 6, 2020
- Piretite
- RRUFF Ideal Chemistry changed from "Ca(UO2)3(Se4+O3)2(OH)4·4H2O" to "Ca(U6+O2)3(Se4+O3)2(OH)4·4H2O"
- May 13, 2016
- Jan 27, 2008
- Piretite
- IMA Number changed to "IMA1996-002"
- May 10, 2006
- Piretite
- IMA Ideal Chemistry changed to "Ca(UO2)3(Se4+O3)2(OH)4·4H2O"
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