- Oct 13, 2017
- Chromphyllite
- IMA Ideal Chemistry changed from "KCr2(Si3Al)O10(OH)2" to "KCr2(AlSi3O10)(OH)2"
- Sep 2, 2015
- Chromphyllite
- RRUFF Ideal Chemistry changed from "KCr2(Si3Al)O10(OH)2" to "KCr3+2(Si3Al)O10(OH)2"
- Nov 8, 2012
- Sep 10, 2012
- Sep 15, 2008
- Feb 22, 2008
- Chromphyllite
- RRUFF Ideal Chemistry changed from "KCr2AlSi3O10(OH,F)2" to "KCr2(Si3Al)O10(OH)2"
- IMA Ideal Chemistry changed from "KCr2AlSi3O10(OH,F)2" to "KCr2(Si3Al)O10(OH)2"
- Feb 10, 2007
- Chromphyllite
- IMA Ideal Chemistry changed to "KCr2AlSi3O10(OH,F)2"
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