Gauthierite
Gauthierite is a very rare mineral with the idealised chemical sum formula . It is a radioactive, Hydrate, hydrated orange-coloured lead potassium uranyl oxide hydroxide. It was found by analysing old mineral specimens, and is only known from one locality, the Shinkolobwe Mine in the Democratic Republic of the Congo. The mineral was named in honour of Gilbert Gauthier, a Belgian collector of uranium minerals, who provided a sample to one of the co-authors of the study that first identified it in 2017. Etymology and history Gauthierite is a very rare mineral and was first described in 2017. It was discovered on an old mineralogical sample from Shinkolobwe Mine, Democratic Republic of the Congo. A co-author of the original study was given the sample by Gilbert Joseph Gauthier (24. December 1924 – 23. June 2006), a Belgian mineral collector who focused on uranium minerals, after whom the mineral was named. Classification According to the International Mineralogical Associati ...
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