- Oct 13, 2017
- Hutcheonite
- IMA Ideal Chemistry changed from "Ca3Ti2(Al2Si)O12" to "Ca3Ti2(SiAl2)O12"
- Aug 18, 2014
- Hutcheonite
- RRUFF Ideal Chemistry changed from "Ca3Ti4+2(SiAl2)O12" to "Ca3Ti4+2(Al2Si)O12"
- IMA Ideal Chemistry changed from "Ca3Ti2(SiAl2)O12" to "Ca3Ti2(Al2Si)O12"
- Apr 12, 2014
- Hutcheonite
- RRUFF Ideal Chemistry changed from "Ca3Ti2(SiAl2)O12" to "Ca3Ti4+2(SiAl2)O12"
- Mineral Comment changed from to
- Sep 14, 2013
- Hutcheonite
- New Mineral Entry
- Mineral Display Name changed to "Hutcheonite"
- RRUFF Ideal Chemistry changed to "Ca3Ti2(SiAl2)O12"
- IMA Ideal Chemistry changed to "Ca3Ti2(SiAl2)O12"
- IMA Number changed to "IMA2013-029"
- Mineral Comment changed to
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