- May 1, 2021
- Birchite
- RRUFF Ideal Chemistry changed from "Cd2+2Cu2+2(P5+O4)2S6+O4·5H2O" to "Cd2+2Cu2+2(PO4)2S6+O4·5H2O"
- Oct 13, 2017
- Birchite
- IMA Ideal Chemistry changed from "Cd2Cu2(PO4)2SO4·5H2O" to "Cd2Cu2(PO4)2(SO4)·5H2O"
- Feb 15, 2016
- Birchite
- RRUFF Ideal Chemistry changed from "Cd2Cu2(PO4)2SO4·5H2O" to "Cd2+2Cu2+2(P5+O4)2S6+O4·5H2O"
- Sep 21, 2008
- Birchite
- RRUFF Ideal Chemistry changed from "Cd2Cu2(PO4)2(SO4)·5H2O" to "Cd2Cu2(PO4)2SO4·5H2O"
- IMA Ideal Chemistry changed from "Cd2Cu2(PO4)2(SO4)·5H2O" to "Cd2Cu2(PO4)2SO4·5H2O"
- May 17, 2008
- Apr 3, 2008
- Birchite
- New Mineral Entry
- Mineral Display Name changed to "Birchite"
- RRUFF Ideal Chemistry changed to "Cd2Cu2(PO4)2(SO4)·5H2O"
- IMA Ideal Chemistry changed to "Cd2Cu2(PO4)2(SO4)·5H2O"
- IMA Number changed to "IMA2006-048"
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