- Jul 28, 2023
- Weeksite
- IMA Number changed to "IMA1962 s.p."
- Oct 13, 2017
- Weeksite
- IMA Ideal Chemistry changed from "K2(UO2)2(Si5O13)·4H2O" to "(K)2(UO2)2(Si5O13)·4H2O"
- Aug 19, 2017
- Weeksite
- RRUFF Ideal Chemistry changed from "K2(UO2)2(Si5O13)·4H2O" to "K2(U6+O2)2(Si5O13)·4H2O"
- Jan 28, 2013
- Mar 28, 2012
- Weeksite
- RRUFF Ideal Chemistry changed from "(K,Ba)1-2(UO2)2(Si5O13)·H2O" to "K2(UO2)2(Si5O13)·4H2O"
- IMA Ideal Chemistry changed from "(K,Ba)1-2(UO2)2(Si5O13)·H2O" to "K2(UO2)2(Si5O13)·4H2O"
- Mineral Comment changed from to
- Jun 10, 2008
- May 8, 2007
- Weeksite
- IMA Number changed from "Weeksite" to ""
- Apr 24, 2007
- Weeksite
- IMA Number changed to "Weeksite"
- May 27, 2006
- Weeksite
- RRUFF Ideal Chemistry changed from "(K, Ba)1-2(UO2)2(Si5O13)·H2O" to "(K,Ba)1-2(UO2)2(Si5O13)·H2O"
- IMA Ideal Chemistry changed to "(K,Ba)1-2(UO2)2(Si5O13)·H2O"
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