- May 23, 2017
- Vuoriyarvite-K
- RRUFF Ideal Chemistry changed from "(K,Na, )12Nb8(Si4O12)4O8·12-16H2O" to "(K,Na, )12Nb5+8(Si4O12)4O8·12-16H2O"
- Mineral Comment changed from to
- Oct 1, 2012
- Jun 6, 2008
- Aug 15, 2007
- May 27, 2006
- Vuoriyarvite-K
- IMA Ideal Chemistry changed to "(K,Na, )12Nb8(Si4O12)4O8·12-16H2O"
- Apr 8, 2006
- Vuoriyarvite-K
- RRUFF Ideal Chemistry changed from "(K,Na,ϑ)12Nb8(Si4O12)4O8·12-16H2O" to "(K,Na, )12Nb8(Si4O12)4O8·12-16H2O"
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