- Oct 13, 2017
- Dingdaohengite-(Ce)
- IMA Ideal Chemistry changed from "(Ce3+,La)4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22" to "(Ce,La)4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
- Jun 12, 2016
- Dingdaohengite-(Ce)
- RRUFF Ideal Chemistry changed from "(Ce3+,La)4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22" to "(Ce3+,La3+)4Fe2+(Ti4+,Fe2+,Mg,Fe3+)2Ti4+2Si4O22"
- Sep 21, 2008
- Dingdaohengite-(Ce)
- RRUFF Ideal Chemistry changed from "Ce3+4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22" to "(Ce3+,La)4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
- IMA Ideal Chemistry changed from "Ce3+4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22" to "(Ce3+,La)4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
- Jun 5, 2008
- Dingdaohengite-(Ce)
- IMA Ideal Chemistry changed from "Ce4Fe2+Ti3Si4O22" to "Ce3+4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
- Jun 4, 2008
- Dingdaohengite-(Ce)
- IMA Ideal Chemistry changed from "Ce4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22" to "Ce4Fe2+Ti3Si4O22"
- Jun 3, 2008
- Dingdaohengite-(Ce)
- RRUFF Ideal Chemistry changed from "Ce4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22" to "Ce3+4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
- May 17, 2008
- Mar 27, 2007
- Dingdaohengite-(Ce)
- New Mineral Entry
- Mineral Display Name changed to "Dingdaohengite-(Ce)"
- RRUFF Ideal Chemistry changed to "Ce4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
- IMA Ideal Chemistry changed to "Ce4Fe2+(Ti,Fe2+,Mg,Fe3+)2Ti2Si4O22"
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