rooseveltite

rooseveltite

[′rōz·vəl‚tīt]
(mineralogy)
BiAsO4 A gray mineral consisting of bismuth arsenate; occurs as thin botryoidal crusts.
References in periodicals archive ?
He discovered several other new minerals in Bolivia including ahlfeldite (below), herzenbergite, rooseveltite, hochschildite and souxite, although the latter two are not currently accepted by the IMA as valid species.
Famous mineral localities: the Pacajake selenium mine Potosi, Bolivia
Occurrence: Associated minerals are: quartz, nickeline, bismuth, bunsenite, aerugite, xanthiosite, rooseveltite and two probably new arsenate minerals.
Paganoite
Occurrence: At the type locality, the mineral occurs on quartz and associated minerals are: Ba-bearing alumopharmacosiderite, barium-pharmacosiderite, arseniosiderite, zeunerite, olivenite, rooseveltite, Co-bearing mawbyite, Co-dominant tsumcorite, waylandite and scorodite.
Cobaltlotharmeyerite
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