- Apr 18, 2021
- Oct 13, 2017
- Orthoclase
- IMA Ideal Chemistry changed from "KAlSi3O8" to "K(AlSi3O8)"
- Aug 10, 2012
- Orthoclase
- RRUFF Ideal Chemistry changed from "K(AlSi3)O8" to "KAlSi3O8"
- Nov 4, 2011
- Dec 8, 2008
- Orthoclase
- RRUFF Ideal Chemistry changed from "KAlSi3O8" to "K(AlSi3)O8"
- Apr 10, 2007
- Orthoclase
- IMA Ideal Chemistry changed to "KAlSi3O8"
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