- Apr 9, 2018
- Zvyaginite
- IMA Ideal Chemistry changed from "(Na )Nb2Zn 2Ti(Si2O7)2O2[O(OH)][(OH)F](H2O)5" to "Na2ZnTiNb2(Si2O7)2O2(OH)2(H2O)4"
- RRUFF Ideal Chemistry changed from "(Na )Nb5+2Zn2+ 2Ti4+(Si2O7)2O2[O(OH)][(OH)F](H2O)5" to "Na2Zn2+Ti4+Nb5+2(Si2O7)2O2(OH)2(H2O)4"
- Mineral Comment changed from to
- Mar 1, 2017
- Zvyaginite
- IMA Ideal Chemistry changed from "NaZnNb2Ti[Si2O7]2O(OH,F)3(H2O)4+x, where (x < 1)" to "(Na )Nb2Zn 2Ti(Si2O7)2O2[O(OH)][(OH)F](H2O)5"
- RRUFF Ideal Chemistry changed from "NaZn2+Nb5+2Ti4+[Si2O7]2O(OH,F)3(H2O)4+x, where (x < 1)" to "(Na )Nb5+2Zn2+ 2Ti4+(Si2O7)2O2[O(OH)][(OH)F](H2O)5"
- Apr 19, 2015
- Feb 23, 2014
- Zvyaginite
- New Mineral Entry
- Mineral Display Name changed to "Zvyaginite"
- RRUFF Ideal Chemistry changed to "NaZn2+Nb5+2Ti4+[Si2O7]2O(OH,F)3(H2O)4+x, where (x < 1)"
- IMA Ideal Chemistry changed to "NaZnNb2Ti[Si2O7]2O(OH,F)3(H2O)4+x, where (x < 1)"
- IMA Number changed to "IMA2013-071"
- Mineral Comment changed to
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