- Mar 3, 2017
- Polyphite
- IMA Ideal Chemistry changed from "Na9Ca2Ti2(Si2O7)(PO4)3O2F2" to "Na6(Na4Ca2)2Na2Ti2Na2Ti2(Si2O7)2(PO4)6O4F4"
- RRUFF Ideal Chemistry changed from "Na9Ca2Ti4+2(Si2O7)(PO4)3O2F2" to "Na6(Na4Ca2)2Na2Ti4+2Na2Ti4+2(Si2O7)2(PO4)6O4F4"
- Jul 30, 2015
- Aug 2, 2014
- Polyphite
- RRUFF Ideal Chemistry changed from "Na9Ca2Ti2(Si2O7)(PO4)3O2F2" to "Na9Ca2Ti4+2(Si2O7)(PO4)3O2F2"
- Jan 28, 2008
- Apr 20, 2007
- Polyphite
- RRUFF Ideal Chemistry changed from "Na17Ca3Mg(Ti,Mn)4O2(Si2O7)2(PO4)6F6" to "Na9Ca2Ti2(Si2O7)(PO4)3O2F2"
- Apr 10, 2007
- Polyphite
- IMA Ideal Chemistry changed from "Na17Ca3Mg(Ti,Mn)4O2(Si2O7)2(PO4)6F6" to "Na9Ca2Ti2(Si2O7)(PO4)3O2F2"
- May 10, 2006
- Polyphite
- Mineral Entry deleted
- Mineral Display Name changed from "Polyphite-VII" to "Polyphite"
- RRUFF Ideal Chemistry changed to "Na17Ca3Mg(Ti,Mn)4O2(Si2O7)2(PO4)6F6"
- IMA Ideal Chemistry changed to "Na17Ca3Mg(Ti,Mn)4O2(Si2O7)2(PO4)6F6"
- May 4, 2006
- Polyphite
- New Mineral Entry
- Mineral Display Name changed to "Polyphite"
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