- Aug 2, 2020
- Jul 26, 2020
- Oct 13, 2017
- Metanovacekite
- IMA Ideal Chemistry changed from "Mg(UO2)2(AsO4)2·4-8H2O" to "Mg(UO2)2(AsO4)2·8H2O"
- Dec 22, 2013
- Metanovacekite
- RRUFF Ideal Chemistry changed from "Mg(UO2)2(AsO4)2·4-8H2O" to "Mg(U6+O2)2(As5+O4)2·4-8H2O"
- Jun 11, 2010
- May 25, 2008
- Metanovacekite
- Mineral Display Name changed from "Metanovácekite" to "Metanováčekite"
- Apr 9, 2007
- Apr 15, 2006
- Metanovacekite
- Mineral Display Name changed from "Metanovacekite" to "Metanovácekite"
- RRUFF Ideal Chemistry changed from "Mg(UO2)2(AsO4)2·4-8(H2O)" to "Mg(UO2)2(AsO4)2·4-8H2O"
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