- Jul 7, 2019
- Nov 9, 2015
- Koragoite
- RRUFF Ideal Chemistry changed from "Mn2+2Mn3+Nb2(Nb,Ta)3W2O20" to "Mn2+2Mn3+Nb5+2(Nb5+,Ta5+)3W6+2O20"
- Mineral Comment changed from to
- Apr 18, 2007
- Koragoite
- IMA Ideal Chemistry changed from "Mn2+2Mn3+Nb2(Nb,Ta)W2O20" to "Mn2+2Mn3+Nb2(Nb,Ta)3W2O20"
- RRUFF Ideal Chemistry changed from "Mn2+2Mn3+Nb2(Nb,Ta)W2O20" to "Mn2+2Mn3+Nb2(Nb,Ta)3W2O20"
- Jun 29, 2006
- Koragoite
- IMA Ideal Chemistry changed to "Mn2+2Mn3+Nb2(Nb,Ta)W2O20"
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