- Oct 13, 2017
- Vernadite
- IMA Ideal Chemistry changed from "(Mn4+,Fe3+,Ca,Na)(O,OH)2·nH2O" to "(Mn,Fe,Ca,Na)(O,OH)2·nH2O"
- Sep 30, 2014
- Apr 16, 2007
- Vernadite
- IMA Ideal Chemistry changed to "(Mn4+,Fe3+,Ca,Na)(O,OH)2·nH2O"
- May 27, 2006
- Vernadite
- RRUFF Ideal Chemistry changed from "(Mn,Fe,Ca,Na)(O,OH)2·n(H2O)" to "(Mn4+,Fe3+,Ca,Na)(O,OH)2·nH2O"
- Apr 21, 2006
- Vernadite
- RRUFF Ideal Chemistry changed from "(Mn,Fe,Ca,Na)(O,OH)2·n(H2O)" to "(Mn,Fe,Ca,Na)(O,OH)2·n(H2O)"
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