- Oct 13, 2017
- Shcherbakovite
- IMA Ideal Chemistry changed from "K2NaTi4+2(Si4O12)O(OH)" to "K2NaTi2O(OH)Si4O12"
- Oct 21, 2012
- Dec 12, 2011
- Jul 26, 2010
- Shcherbakovite
- RRUFF Ideal Chemistry changed from "K2NaTi4+2O(OH)Si4O12" to "K2NaTi4+2(Si4O12)O(OH)"
- IMA Ideal Chemistry changed from "K2NaTi4+2O(OH)Si4O12" to "K2NaTi4+2(Si4O12)O(OH)"
- May 15, 2008
- May 28, 2007
- Shcherbakovite
- RRUFF Ideal Chemistry changed from "(K,Na,Ba)3(Ti,Nb)2Si4O14" to "K2NaTi4+2O(OH)Si4O12"
- Apr 12, 2007
- Apr 28, 2006
- Shcherbakovite
- RRUFF Ideal Chemistry changed from "(K,Na,Ba)3(Ti,Nb)2Si4O_14" to "(K,Na,Ba)3(Ti,Nb)2Si4O14"
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