- Jul 27, 2023
- Oct 13, 2017
- Gadolinite-(Ce)
- IMA Ideal Chemistry changed from "Fe2+Be2Ce2(SiO4)2O2" to "Ce2Fe2+Be2O2(SiO4)2"
- Jul 5, 2014
- Gadolinite-(Ce)
- RRUFF Ideal Chemistry changed from "Ce2Fe2+Be2Si2O10" to "Fe2+Be2Ce3+2(SiO4)2O2"
- IMA Ideal Chemistry changed from "Ce2Fe2+Be2Si2O10" to "Fe2+Be2Ce2(SiO4)2O2"
- Aug 26, 2012
- Gadolinite-(Ce)
- RRUFF Ideal Chemistry changed from "Be2Fe2+Ce2Si2O10" to "Ce2Fe2+Be2Si2O10"
- IMA Ideal Chemistry changed from "Be2Fe2+Ce2Si2O10" to "Ce2Fe2+Be2Si2O10"
- May 23, 2007
- Gadolinite-(Ce)
- RRUFF Ideal Chemistry changed from "Be2Fe2+(Ce,La,Nd,Y)2Si2O10" to "Be2Fe2+Ce2Si2O10"
- Apr 17, 2007
- Gadolinite-(Ce)
- IMA Ideal Chemistry changed from "Be2Fe2+(Ce,La,Nd,Y)2Si2O10" to "Be2Fe2+Ce2Si2O10"
- Jun 29, 2006
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