- Jul 25, 2023
- Bearsite
- IMA Number changed to "IMA1967 s.p."
- Oct 13, 2017
- Bearsite
- IMA Ideal Chemistry changed from "Be2AsO4(OH)·4H2O" to "Be2(AsO4)(OH)·4H2O"
- Dec 15, 2013
- Bearsite
- RRUFF Ideal Chemistry changed from "Be2AsO4(OH)·4H2O" to "Be2As5+O4(OH)·4H2O"
- Nov 8, 2012
- Aug 12, 2012
- Feb 25, 2009
- Aug 17, 2008
- Jun 27, 2006
- Bearsite
- IMA Ideal Chemistry changed to "Be2AsO4(OH)·4H2O"
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