- Oct 13, 2017
- Chadwickite
- IMA Ideal Chemistry changed from "(UO2)HAsO3" to "(UO2)(HAsO3)"
- Dec 16, 2013
- Chadwickite
- RRUFF Ideal Chemistry changed from "UO2HAsO3" to "U6+O2HAs3+O3"
- Sep 9, 2012
- Feb 22, 2008
- Chadwickite
- IMA Ideal Chemistry changed from "UO2HAsO3" to "(UO2)HAsO3"
- Jun 27, 2006
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