- Sep 7, 2020
- Britvinite
- RRUFF Ideal Chemistry changed from "Pb14Mg9Si10O28(BO3)4(CO3)2F2(OH)12" to "Pb2+14Mg9Si10O28(BO3)4(CO3)2F2(OH)12"
- Oct 13, 2017
- Britvinite
- IMA Ideal Chemistry changed from "Pb14Mg9Si10O28(BO3)4(CO3)2F2(OH)12" to "Pb14Mg9(Si10O28)(BO3)4(CO3)2(OH)12F2"
- Nov 8, 2012
- Sep 3, 2012
- Britvinite
- RRUFF Ideal Chemistry changed from "Pb15Mg9Si10O30(BO3)4(CO3)2(OH)12" to "Pb14Mg9Si10O28(BO3)4(CO3)2F2(OH)12"
- IMA Ideal Chemistry changed from "Pb15Mg9O2Si10O28(BO3)4(CO3)2(OH)12" to "Pb14Mg9Si10O28(BO3)4(CO3)2F2(OH)12"
- Mineral Comment changed from to
- Sep 2, 2012
- Feb 19, 2008
- Britvinite
- RRUFF Ideal Chemistry changed from "Pb15Mg9(Si10O28)(BO3)4(CO3)2(OH)12O2" to "Pb15Mg9Si10O30(BO3)4(CO3)2(OH)12"
- IMA Ideal Chemistry changed from "Pb7+xMg4.5[(Si,Al)5O14](BO3)(BO3,AsO4)(CO3)(OH,O)7" to "Pb15Mg9O2Si10O28(BO3)4(CO3)2(OH)12"
- Feb 16, 2008
- Britvinite
- RRUFF Ideal Chemistry changed from "Pb7+xMg4.5[(Si,Al)5O14](BO3)(BO3,AsO4)(CO3)(OH,O)7" to "Pb15Mg9(Si10O28)(BO3)4(CO3)2(OH)12O2"
- May 9, 2007
- Mar 9, 2007
- Britvinite
- New Mineral Entry
- Mineral Display Name changed to "Britvinite"
- RRUFF Ideal Chemistry changed to "Pb7+xMg4.5[(Si,Al)5O14](BO3)(BO3,AsO4)(CO3)(OH,O)7"
- IMA Ideal Chemistry changed to "Pb7+xMg4.5[(Si,Al)5O14](BO3)(BO3,AsO4)(CO3)(OH,O)7"
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