- Aug 15, 2018
- Melcherite
- IMA Ideal Chemistry changed from "BaCa2MgNb6O19·6H2O" to "Ba2Na2Mg[Nb6O19]·6H2O"
- RRUFF Ideal Chemistry changed from "Ba2Na2MgNb5+6O19·6H2O" to "Ba2Na2Mg[Nb5+6O19]·6H2O"
- Mineral Comment changed from to
- Oct 13, 2017
- Melcherite
- IMA Ideal Chemistry changed from "Ba2Na2MgNb6O19·6H2O" to "BaCa2MgNb6O19·6H2O"
- May 4, 2016
- Melcherite
- RRUFF Ideal Chemistry changed from "BaCa2MgNb5+6O19·6H2O" to "Ba2Na2MgNb5+6O19·6H2O"
- IMA Ideal Chemistry changed from "BaCa2MgNb6O19·6H2O" to "Ba2Na2MgNb6O19·6H2O"
- Mineral Comment changed from to
- Aug 8, 2015
- Jul 6, 2015
- Melcherite
- New Mineral Entry
- Mineral Display Name changed to "Melcherite"
- RRUFF Ideal Chemistry changed to "BaCa2MgNb5+6O19·6H2O"
- IMA Ideal Chemistry changed to "BaCa2MgNb6O19·6H2O"
- IMA Number changed to "IMA2015-018"
- Mineral Comment changed to
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