- Nov 27, 2022
- Jan 1, 2021
- Aug 5, 2018
- Marianoite
- RRUFF Ideal Chemistry changed from "Na2Ca4(Nb4+,Zr4+)2(Si2O7)2(O,F)4" to "Na2Ca4(Nb5+,Zr4+)2(Si2O7)2(O,F)4"
- May 21, 2017
- Marianoite
- RRUFF Ideal Chemistry changed from "Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4" to "Na2Ca4(Nb4+,Zr4+)2(Si2O7)2(O,F)4"
- Sep 22, 2012
- Mar 31, 2009
- Nov 4, 2008
- Jun 11, 2007
- Marianoite
- New Mineral Entry
- Mineral Display Name changed to "Marianoite"
- RRUFF Ideal Chemistry changed to "Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4"
- IMA Ideal Chemistry changed to "Na2Ca4(Nb,Zr)2(Si2O7)2(O,F)4"
- IMA Number changed to "IMA2005-005a"
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