- Sep 17, 2019
- Nov 3, 2018
- Stefanweissite
- New Mineral Entry
- Mineral Display Name changed to "Stefanweissite"
- RRUFF Ideal Chemistry changed to "(Ca,REE)2Zr4+2(Nb5+,Ti4+)(Ti4+,Nb5+)2Fe2+O14"
- IMA Ideal Chemistry changed to "(Ca,REE)2Zr2(Nb,Ti)(Ti,Nb)2Fe2+O14"
- IMA Number changed to "IMA2018-020"
- Mineral Comment changed to
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