- Dec 3, 2017
- Aug 2, 2014
- Armalcolite
- RRUFF Ideal Chemistry changed from "(Mg,Fe2+)Ti2O5" to "(Mg,Fe2+)Ti4+2O5"
- Apr 15, 2013
- Aug 9, 2012
- Jul 14, 2012
- Armalcolite
- RRUFF Ideal Chemistry changed from "(Mg,Fe2+,Al)(Ti4+,Fe3+)2O5" to "(Mg,Fe2+)Ti2O5"
- IMA Ideal Chemistry changed from "(Mg,Fe2+,Al)(Ti4+,Fe3+)2O5" to "(Mg,Fe2+)Ti2O5"
- Jan 26, 2009
- Jan 24, 2009
- Apr 1, 2007
- Jun 27, 2006
- Armalcolite
- IMA Ideal Chemistry changed to "(Mg,Fe2+,Al)(Ti4+,Fe3+)2O5"
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