- Nov 6, 2017
- Hemihedrite
- IMA Ideal Chemistry changed from "ZnPb10(CrO4)6(SiO4)2F2" to "ZnPb10(CrO4)6(SiO4)2(OH)2"
- Oct 13, 2017
- Hemihedrite
- IMA Ideal Chemistry changed from "Pb10Zn(CrO4)6(SiO4)2(OH)2" to "ZnPb10(CrO4)6(SiO4)2F2"
- Aug 12, 2017
- Hemihedrite
- RRUFF Ideal Chemistry changed from "Pb2+10Zn2+(Cr6+O4)6(SiO4)2F2" to "Pb2+10Zn2+(Cr6+O4)6(SiO4)2(OH)2"
- IMA Ideal Chemistry changed from "Pb10Zn(CrO4)6(SiO4)2F2" to "Pb10Zn(CrO4)6(SiO4)2(OH)2"
- Mineral Comment changed from to
- Aug 24, 2015
- Mar 2, 2015
- Hemihedrite
- RRUFF Ideal Chemistry changed from "Pb10Zn(CrO4)6(SiO4)2F2" to "Pb2+10Zn2+(Cr6+O4)6(SiO4)2F2"
- Dec 21, 2012
- Hemihedrite
- RRUFF Ideal Chemistry changed from "ZnPb10(CrO4)6(SiO4)2F2" to "Pb10Zn(CrO4)6(SiO4)2F2"
- IMA Ideal Chemistry changed from "ZnPb10(CrO4)6(SiO4)2F2" to "Pb10Zn(CrO4)6(SiO4)2F2"
- Nov 2, 2012
- Jun 29, 2006
- Hemihedrite
- IMA Ideal Chemistry changed to "ZnPb10(CrO4)6(SiO4)2F2"
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