- Jul 27, 2023
- May 3, 2022
- Mar 6, 2017
- Lamprophyllite
- IMA Ideal Chemistry changed from "Na3(SrNa)Ti3(Si2O7)2O2(OH)2" to "(SrNa)Ti2Na3Ti(Si2O7)2O2(OH)2"
- RRUFF Ideal Chemistry changed from "Na3(SrNa)Ti4+3(Si2O7)2O2(OH)2" to "(SrNa)Ti4+2Na3Ti4+(Si2O7)2O2(OH)2"
- Aug 2, 2014
- Lamprophyllite
- RRUFF Ideal Chemistry changed from "Na3(SrNa)Ti3(Si2O7)2O2(OH)2" to "Na3(SrNa)Ti4+3(Si2O7)2O2(OH)2"
- Dec 13, 2009
- May 26, 2007
- Lamprophyllite
- RRUFF Ideal Chemistry changed from "(Na,Mn,K)3(Sr,Ba)2Ti3O2(Si2O7)2(O,OH,F)2" to "Na3(SrNa)Ti3(Si2O7)2O2(OH)2"
- Apr 18, 2007
- Lamprophyllite
- IMA Ideal Chemistry changed to "Na3(SrNa)Ti3(Si2O7)2O2(OH)2"
- Apr 12, 2006
- Lamprophyllite
- RRUFF Ideal Chemistry changed from "Na2(Sr,Ba)2Ti3(SiO4)4(OH,F)2" to "(Na,Mn,K)3(Sr,Ba)2Ti3O2(Si2O7)2(O,OH,F)2"
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