- Oct 13, 2017
- Pumpellyite-(Al)
- IMA Ideal Chemistry changed from "Ca2Al3(SiO4)(Si2O7)(OH,O)2·H2O" to "Ca2Al3(Si2O7)(SiO4)(OH,O)2·H2O"
- Jul 5, 2014
- May 10, 2006
- Pumpellyite-(Al)
- New Mineral Entry
- Mineral Display Name changed to "Pumpellyite-(Al)"
- RRUFF Ideal Chemistry changed to "Ca2Al3(SiO4)(Si2O7)(OH,O)2·H2O"
- IMA Ideal Chemistry changed to "Ca2Al3(SiO4)(Si2O7)(OH,O)2·H2O"
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