- May 14, 2021
- Potassic-chloro-hastingsite
- RRUFF Ideal Chemistry changed from "KCa2[Fe2+4Fe3+](Si6Al2)O22Cl2" to "KCa2(Fe2+4Fe3+)(Si6Al2)O22Cl2"
- IMA Number changed from "IMA2005-007" to "IMA2005-007, IMA2012 s.p."
- Mineral Comment changed from to
- Oct 13, 2017
- Jul 15, 2013
- Potassic-chloro-hastingsite
- Mineral Display Name changed from "Chloro-potassichastingsite" to "Potassic-chloro-hastingsite"
- Mineral Comment changed from to
- Sep 10, 2012
- Feb 19, 2009
- Feb 22, 2008
- Potassic-chloro-hastingsite
- RRUFF Ideal Chemistry changed from "KCa2[(Fe2+)4Fe3+](Si6Al2)O22(Cl,OH)2" to "KCa2[Fe2+4Fe3+](Si6Al2)O22Cl2"
- IMA Ideal Chemistry changed from "KCa2[(Fe2+)4Fe3+](Si6Al2)O22(Cl,OH)2" to "KCa2[Fe2+4Fe3+](Si6Al2)O22Cl2"
- May 20, 2007
- Potassic-chloro-hastingsite
- RRUFF Ideal Chemistry changed from "KCa2(Fe2+3MgFe3+)Σ5(Si6Al2)Σ8O22Cl2" to "KCa2[(Fe2+)4Fe3+](Si6Al2)O22(Cl,OH)2"
- Apr 4, 2007
- Potassic-chloro-hastingsite
- IMA Ideal Chemistry changed from "KCa2(Fe2+3MgFe3+)Σ5(Si6Al2)Σ8O22Cl2" to "KCa2[(Fe2+)4Fe3+](Si6Al2)O22(Cl,OH)2"
- Jun 28, 2006
- Potassic-chloro-hastingsite
- New Mineral Entry
- Mineral Display Name changed to "Chloro-potassichastingsite"
- RRUFF Ideal Chemistry changed to "KCa2(Fe2+3MgFe3+)Σ5(Si6Al2)Σ8O22Cl2"
- IMA Ideal Chemistry changed to "KCa2(Fe2+3MgFe3+)Σ5(Si6Al2)Σ8O22Cl2"
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