- Oct 13, 2017
- Hydrohetaerolite
- IMA Ideal Chemistry changed from "HZnMn3+5/3O4" to "HZnMn3+1.7O4"
- May 22, 2016
- Mar 2, 2015
- Hydrohetaerolite
- RRUFF Ideal Chemistry changed from "Zn2Mn3+4O8·H2O" to "Zn2+2Mn3+4O8·H2O"
- Jun 13, 2008
- Hydrohetaerolite
- IMA Ideal Chemistry changed from "HZnMn3+1.7O4" to "HZnMn3+5/3O4"
- Mineral Comment changed to
- Apr 18, 2007
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