- May 8, 2022
- Sep 4, 2020
- Mar 2, 2017
- Seidozerite
- IMA Ideal Chemistry changed from "(Na,Ca)4Mn(Ti,Zr)2(Si2O7)2(O,F,OH)4" to "Na2Zr2Na2MnTi(Si2O7)2O2F2"
- RRUFF Ideal Chemistry changed from "(Na,Ca)4Mn2+(Ti4+,Zr4+)2(Si2O7)2(O,F,OH)4" to "Na2Zr4+2Na2Mn2+Ti4+(Si2O7)2O2F2"
- Jun 12, 2016
- Seidozerite
- RRUFF Ideal Chemistry changed from "(Na,Ca)4Mn(Ti,Zr)2(Si2O7)2(O,F,OH)4" to "(Na,Ca)4Mn2+(Ti4+,Zr4+)2(Si2O7)2(O,F,OH)4"
- Sep 22, 2012
- Nov 29, 2011
- Jul 3, 2008
- May 17, 2008
- Seidozerite
- RRUFF Ideal Chemistry changed from "Na4MnZr2Ti(Si2O7)2O2F2" to "(Na,Ca)4Mn(Ti,Zr)2(Si2O7)2(O,F,OH)4"
- IMA Ideal Chemistry changed from "Na4MnZr2Ti(Si2O7)2O2F2" to "(Na,Ca)4Mn(Ti,Zr)2(Si2O7)2(O,F,OH)4"
- May 11, 2008
- May 28, 2007
- Seidozerite
- RRUFF Ideal Chemistry changed from "(Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2" to "Na4MnZr2Ti(Si2O7)2O2F2"
- Apr 12, 2007
- Seidozerite
- IMA Ideal Chemistry changed to "Na4MnZr2Ti(Si2O7)2O2F2"
- Apr 28, 2006
- Seidozerite
- RRUFF Ideal Chemistry changed from "(Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2" to "(Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2"
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