- Jul 26, 2023
- Oct 13, 2017
- Ferrohexahydrite
- IMA Ideal Chemistry changed from "Fe2+SO4·6H2O" to "Fe2+(SO4)·6H2O"
- May 26, 2014
- Ferrohexahydrite
- RRUFF Ideal Chemistry changed from "Fe2+SO4·6H2O" to "Fe2+S6+O4·6H2O"
- Mineral Comment changed from to
- Sep 27, 2012
- Sep 12, 2009
- Nov 15, 2008
- Jun 29, 2006
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