- Oct 13, 2017
- Dorrite
- IMA Ideal Chemistry changed from "Ca4(Mg3Fe3+9)O4[Si3Al8Fe3+O36]" to "Ca4[Mg3Fe3+9]O4[Si3Al8Fe3+O36]"
- Nov 1, 2012
- Dorrite
- Mineral Comment changed from to
- Jan 19, 2009
- Dorrite
- RRUFF Ideal Chemistry changed from "Ca4Mg3Fe3+9O4[Si3Al8Fe3+O36]" to "Ca4(Mg3Fe3+9)O4[Si3Al8Fe3+O36]"
- IMA Ideal Chemistry changed from "Ca4Mg3Fe3+9O4[Si3Al8Fe3+O36]" to "Ca4(Mg3Fe3+9)O4[Si3Al8Fe3+O36]"
- Jan 17, 2009
- Dorrite
- RRUFF Ideal Chemistry changed from "CaMgFe3+2Al2SiO10" to "Ca4Mg3Fe3+9O4[Si3Al8Fe3+O36]"
- IMA Ideal Chemistry changed from "CaMgFe3+2Al2SiO10" to "Ca4Mg3Fe3+9O4[Si3Al8Fe3+O36]"
- Mineral Comment changed from to
- Jun 27, 2006
- Dorrite
- IMA Ideal Chemistry changed to "CaMgFe3+2Al2SiO10"
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