- Oct 13, 2017
- Bobmeyerite
- IMA Ideal Chemistry changed from "Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl·3H2O" to "Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl(H2O)3"
- Feb 15, 2016
- Bobmeyerite
- RRUFF Ideal Chemistry changed from "Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl·3H2O" to "Pb2+4(Al3Cu2+)(Si4O12)(S6+0.5Si0.5O4)(OH)7Cl·3H2O"
- Mar 19, 2013
- Bobmeyerite
- RRUFF Ideal Chemistry changed from "Pb4Al4(Si4O12)(OH)11Cl(H2O)" to "Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl·3H2O"
- IMA Ideal Chemistry changed from "Pb4Al4(Si4O12)(OH)11Cl(H2O)" to "Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl·3H2O"
- Mineral Comment changed from to
- Oct 20, 2012
- Bobmeyerite
- New Mineral Entry
- Mineral Display Name changed to "Bobmeyerite"
- RRUFF Ideal Chemistry changed to "Pb4Al4(Si4O12)(OH)11Cl(H2O)"
- IMA Ideal Chemistry changed to "Pb4Al4(Si4O12)(OH)11Cl(H2O)"
- IMA Number changed to "IMA2012-019"
- Mineral Comment changed to
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