- Aug 16, 2017
- Zenzenite
- RRUFF Ideal Chemistry changed from "Pb3Fe3+4Mn4+3O15" to "Pb2+3Fe3+4Mn4+3O15"
- Mineral Comment changed from to
- Sep 28, 2012
- Mar 26, 2007
- Mar 20, 2007
- Zenzenite
- RRUFF Ideal Chemistry changed from "Pb3(Fe3+,Mn3+)4Mn4+3O15" to "Pb3Fe3+4Mn4+3O15"
- IMA Ideal Chemistry changed from "Pb3(Fe3+,Mn3+)4Mn4+3O15" to "Pb3Fe3+4Mn4+3O15"
- May 27, 2006
- Zenzenite
- IMA Ideal Chemistry changed to "Pb3(Fe3+,Mn3+)4Mn4+3O15"
- Apr 14, 2006
- Zenzenite
- Mineral Display Name changed from "Zenzenite" to "Zenzénite"
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