- Nov 5, 2019
- Nov 25, 2018
- Deltalumite
- RRUFF Ideal Chemistry changed from "(Al0.67 0.33)Al2O3" to "(Al0.67 0.33)Al2O4"
- IMA Ideal Chemistry changed from "(Al0.67 0.33)Al2O3" to "(Al0.67 0.33)Al2O4"
- Aug 12, 2018
- Deltalumite
- RRUFF Ideal Chemistry changed from "Al2O3" to "(Al0.67 0.33)Al2O3"
- IMA Ideal Chemistry changed from "Al2O3" to "(Al0.67 0.33)Al2O3"
- Oct 9, 2016
- Deltalumite
- New Mineral Entry
- Mineral Display Name changed to "Deltalumite"
- RRUFF Ideal Chemistry changed to "Al2O3"
- IMA Ideal Chemistry changed to "Al2O3"
- IMA Number changed to "IMA2016-027"
- Mineral Comment changed to
|