- Apr 13, 2021
- Mar 24, 2019
- Lehmannite
- New Mineral Entry
- Mineral Display Name changed to "Lehmannite"
- RRUFF Ideal Chemistry changed to "Na18Cu2+12Ti4+O8(As5+O4)8FCl5"
- IMA Ideal Chemistry changed to "Na18Cu12TiO8(AsO4)8FCl5"
- IMA Number changed to "IMA2017-057a"
- Mineral Comment changed to
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