- Sep 8, 2020
- Vurroite
- RRUFF Ideal Chemistry changed from "Pb20Sn2(Bi,As)22S54Cl6" to "Pb2+20Sn4+2(Bi3+,As3+)22S2-54Cl6"
- Sep 2, 2017
- Oct 1, 2012
- Sep 20, 2008
- Vurroite
- RRUFF Ideal Chemistry changed from "Pb20Sn2Bi22S54Cl6" to "Pb20Sn2(Bi,As)22S54Cl6"
- IMA Ideal Chemistry changed from "Pb20Sn2Bi22S54Cl6" to "Pb20Sn2(Bi,As)22S54Cl6"
- May 13, 2008
- Jun 5, 2007
- Vurroite
- RRUFF Ideal Chemistry changed from "Pb20Sn2(Bi,As)22S54Cl6" to "Pb20Sn2Bi22S54Cl6"
- Apr 16, 2007
- Vurroite
- IMA Ideal Chemistry changed from "Pb21SnAs11Bi11S50Cl8Se" to "Pb20Sn2Bi22S54Cl6"
- Jun 30, 2006
- Vurroite
- New Mineral Entry
- Mineral Display Name changed to "Vurroite"
- RRUFF Ideal Chemistry changed to "Pb20Sn2(Bi,As)22S54Cl6"
- IMA Ideal Chemistry changed to "Pb21SnAs11Bi11S50Cl8Se"
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