- Nov 4, 2019
- May 26, 2007
- Manganhumite
- RRUFF Ideal Chemistry changed from "(Mn2+,Mg)7(SiO4)3(OH)2" to "Mn2+7(SiO4)3(OH)2"
- Apr 9, 2007
- Manganhumite
- IMA Ideal Chemistry changed from "(Mn2+,Mg)7(SiO4)3(OH)2" to "Mn2+7(SiO4)3(OH)2"
- Apr 15, 2006
- Manganhumite
- IMA Ideal Chemistry changed to "(Mn2+,Mg)7(SiO4)3(OH)2"
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