- Jul 27, 2023
- Mar 5, 2017
- Lomonosovite
- IMA Ideal Chemistry changed from "Na5Ti2(Si2O7)(PO4)O2" to "Na6Na2Ti2Na2Ti2(Si2O7)2(PO4)2O4"
- RRUFF Ideal Chemistry changed from "Na5Ti4+2(Si2O7)(PO4)O2" to "Na6Na2Ti4+2Na2Ti4+2(Si2O7)2(PO4)2O4"
- Jul 30, 2015
- Aug 2, 2014
- Lomonosovite
- RRUFF Ideal Chemistry changed from "Na5Ti2(Si2O7)(PO4)O2" to "Na5Ti4+2(Si2O7)(PO4)O2"
- Jul 16, 2009
- Jul 14, 2009
- Mar 9, 2008
- Lomonosovite
- RRUFF Ideal Chemistry changed from "Na5Ti2O2(Si2O7)(PO4)" to "Na5Ti2(Si2O7)(PO4)O2"
- IMA Ideal Chemistry changed from "Na5Ti2O2(Si2O7)(PO4)" to "Na5Ti2(Si2O7)(PO4)O2"
- Apr 12, 2006
- Lomonosovite
- IMA Ideal Chemistry changed to "Na5Ti2O2(Si2O7)(PO4)"
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