- Nov 30, 2023
- Natrotitanite
- RRUFF Ideal Chemistry changed from "(Na0.5Y3+0.5)Ti4+(SiO4)O" to "(Na0.5Y0.5)Ti4+(SiO4)O"
- Jan 13, 2021
- Oct 13, 2017
- Natrotitanite
- IMA Ideal Chemistry changed from "(Na0.5Y0.5)Ti(SiO4)O" to "(Na0.5Y0.5)TiO(SiO4)"
- Aug 2, 2014
- Natrotitanite
- RRUFF Ideal Chemistry changed from "(Na0.5Y0.5)Ti(SiO4)O" to "(Na0.5Y3+0.5)Ti4+(SiO4)O"
- Sep 6, 2012
- Natrotitanite
- RRUFF Ideal Chemistry changed from "NaYTi(SiO4)O" to "(Na0.5Y0.5)Ti(SiO4)O"
- IMA Ideal Chemistry changed from "[Na(Y,REE)]Ti(SiO4)O" to "(Na0.5Y0.5)Ti(SiO4)O"
- May 16, 2012
- Natrotitanite
- RRUFF Ideal Chemistry changed from "[Na(Y,REE)]Ti(SiO4)O" to "NaYTi(SiO4)O"
- Feb 15, 2012
- Nov 15, 2011
- Natrotitanite
- New Mineral Entry
- Mineral Display Name changed to "Natrotitanite"
- RRUFF Ideal Chemistry changed to "[Na(Y,REE)]Ti(SiO4)O"
- IMA Ideal Chemistry changed to "[Na(Y,REE)]Ti(SiO4)O"
- IMA Number changed to "IMA2011-033"
- Mineral Comment changed to
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