- May 15, 2021
- Oct 13, 2017
- Potassic-ferro-pargasite
- IMA Ideal Chemistry changed from "KCa2(Fe2+4Al)Si6Al2O22(OH)2" to "KCa2(Fe2+4Al)(Si6Al2)O22(OH)2"
- Aug 2, 2014
- Potassic-ferro-pargasite
- Mineral Display Name changed from "Potassic-ferropargasite" to "Potassic-ferro-pargasite"
- Mineral Comment changed from to
- Jul 19, 2010
- Potassic-ferro-pargasite
- RRUFF Ideal Chemistry changed from "KCa2(Fe2+,Mg,Al)5(Si,Al)8O22(OH,Cl)2" to "KCa2(Fe2+4Al)Si6Al2O22(OH)2"
- IMA Ideal Chemistry changed from "KCa2(Fe2+,Mg,Al)5(Si,Al)8O22(OH,Cl)2" to "KCa2(Fe2+4Al)Si6Al2O22(OH)2"
- IMA Number changed to "IMA2007-053"
- Mineral Comment changed to
- Apr 11, 2007
- Mar 28, 2007
- Potassic-ferro-pargasite
- New Mineral Entry
- Mineral Display Name changed to "Potassic-ferropargasite"
- IMA Ideal Chemistry changed to "KCa2(Fe2+,Mg,Al)5(Si,Al)8O22(OH,Cl)2"
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