- Mar 15, 2018
- Oct 13, 2017
- Hexacelsian
- IMA Ideal Chemistry changed from "BaAl2Si2O8" to "Ba(Al2Si2O8)"
- Dec 16, 2015
- Hexacelsian
- New Mineral Entry
- Mineral Display Name changed to "Hexacelsian"
- RRUFF Ideal Chemistry changed to "BaAl2Si2O8"
- IMA Ideal Chemistry changed to "BaAl2Si2O8"
- IMA Number changed to "IMA2015-045"
- Mineral Comment changed to
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