- Sep 6, 2020
- Pickeringite
- RRUFF Ideal Chemistry changed from "MgAl2(SO4)4·22H2O" to "MgAl2(S6+O4)4·22H2O"
- Jul 9, 2010
- Apr 10, 2007
- Pickeringite
- IMA Ideal Chemistry changed to "MgAl2(SO4)4·22H2O"
- May 10, 2006
- Pickeringite
- RRUFF Ideal Chemistry changed from "MgAl2(SO4)4·22(H2O)" to "MgAl2(SO4)4·22H2O"
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