- Oct 13, 2017
- Chromium-dravite
- IMA Ideal Chemistry changed from "NaMg3Cr6(Si6O18)(BO3)3(OH)3OH" to "NaMg3Cr6(Si6O18)(BO3)3(OH)3(OH)"
- Sep 2, 2015
- Chromium-dravite
- RRUFF Ideal Chemistry changed from "NaMg3Cr6(Si6O18)(BO3)3(OH)3OH" to "NaMg3Cr3+6(Si6O18)(BO3)3(OH)3OH"
- Nov 8, 2012
- Sep 10, 2012
- Feb 23, 2012
- Chromium-dravite
- RRUFF Ideal Chemistry changed from "NaMg3Cr6(BO3)3Si6O18(OH)4" to "NaMg3Cr6(Si6O18)(BO3)3(OH)3OH"
- IMA Ideal Chemistry changed from "NaMg3Cr6(BO3)3Si6O18(OH)4" to "NaMg3Cr6(Si6O18)(BO3)3(OH)3OH"
- Feb 22, 2012
- Chromium-dravite
- Mineral Display Name changed from "Chromdravite" to "Chromium-dravite"
- Mineral Comment changed from to
- Sep 13, 2008
- Apr 4, 2007
- Chromium-dravite
- IMA Ideal Chemistry changed from "NaMg3(Cr,Fe3+)6(BO3)3Si6O18(OH)4" to "NaMg3Cr6(BO3)3Si6O18(OH)4"
- Oct 24, 2006
- Chromium-dravite
- RRUFF Ideal Chemistry changed from "NaMg3(Cr,Fe3+)6(BO3)3Si6O18(OH)4" to "NaMg3Cr6(BO3)3Si6O18(OH)4"
- Jun 27, 2006
- Chromium-dravite
- IMA Ideal Chemistry changed to "NaMg3(Cr,Fe3+)6(BO3)3Si6O18(OH)4"
|