- Mar 1, 2017
- Vuonnemite
- IMA Ideal Chemistry changed from "Na11Ti4+Nb2(Si2O7)2(PO4)2O3F" to "Na6Na2Nb2Na3Ti(Si2O7)2(PO4)2O2(OF)"
- RRUFF Ideal Chemistry changed from "Na11Ti4+Nb5+2(Si2O7)2(PO4)2O3F" to "Na6Na2Nb5+2Na3Ti4+(Si2O7)2(PO4)2O2(OF)"
- Aug 2, 2014
- Vuonnemite
- RRUFF Ideal Chemistry changed from "Na11Ti4+Nb2(Si2O7)2(PO4)2O3F" to "Na11Ti4+Nb5+2(Si2O7)2(PO4)2O3F"
- Oct 1, 2012
- Apr 28, 2010
- Jun 6, 2008
- May 10, 2008
- Vuonnemite
- RRUFF Ideal Chemistry changed from "Na11Ti4+Nb2(Si2O7)2(PO4)2O3(F,OH)" to "Na11Ti4+Nb2(Si2O7)2(PO4)2O3F"
- IMA Ideal Chemistry changed from "Na11Ti4+Nb2(Si2O7)2(PO4)2O3(F,OH)" to "Na11Ti4+Nb2(Si2O7)2(PO4)2O3F"
- May 27, 2006
- Vuonnemite
- IMA Ideal Chemistry changed to "Na11Ti4+Nb2(Si2O7)2(PO4)2O3(F,OH)"
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