- May 4, 2022
- Jul 24, 2017
- Kegelite
- RRUFF Ideal Chemistry changed from "Pb4Al2Si4O10(S6+O4)(CO3)2(OH)4" to "Pb2+4Al2Si4O10(S6+O4)(CO3)2(OH)4"
- IMA Number changed to "IMA1974-042"
- May 17, 2017
- Kegelite
- RRUFF Ideal Chemistry changed from "Pb4Al2Si4O10(SO4)(CO3)2(OH)4" to "Pb4Al2Si4O10(S6+O4)(CO3)2(OH)4"
- Mineral Comment changed from to
- Nov 30, 2009
- Nov 27, 2009
- Jun 29, 2006
- Kegelite
- IMA Ideal Chemistry changed to "Pb4Al2Si4O10(SO4)(CO3)2(OH)4"
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