- Oct 13, 2017
- Widenmannite
- IMA Ideal Chemistry changed from "Pb2UO2(CO3)2(OH)2" to "Pb2(OH)2[(UO2)(CO3)2]"
- Apr 22, 2014
- Widenmannite
- IMA Ideal Chemistry changed from "Pb2UO2(CO3)3" to "Pb2UO2(CO3)2(OH)2"
- RRUFF Ideal Chemistry changed from "Pb2UO2(CO3)3" to "Pb2+2U6+O2(CO3)2(OH)2"
- Mineral Comment changed from to
- Jan 28, 2013
- Mar 18, 2010
- Apr 28, 2007
- May 27, 2006
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