Английская Википедия:Daubréeite
Шаблон:Distinguish Шаблон:Infobox mineral Daubréeite is a rare bismuth oxohalide mineral with formula Шаблон:Chem. It is a creamy-white to yellow-brown, soft, earthy clay–like mineral which crystallizes in the tetragonal crystal system. It is a member of the matlockite group.[1]
It was first described for an occurrence in the Constanicia mine, Tazna, Bolivia, in 1876.[2] It was named for French mineralogist Gabriel Auguste Daubrée (1814–1896).[1] At the Tanza location it occurs as a secondary mineral formed by the oxidation of native bismuth or bismuthinite. It occurs with clay minerals.[3] In addition to its discovery location it has also been reported from the Tintic District in the East Tintic Mountains of Juab County, Utah; in the Josephine Creek District of Josephine County, Oregon; in the Manhattan District of Nye County, Nevada; and the Rio Marina Mine on Elba, Italy.[1]
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