plumboferrite

plumboferrite

[¦pləm·bō′fe‚rīt]
(mineralogy)
PbFe4O7 A dark hexagonal mineral composed of lead iron oxide.
References in periodicals archive ?
Rare minerals have also been yielded by some of the smaller, neighboring Langban-type deposits, perhaps the most interesting being Jakobsberg, an old iron-manganese mine south of Nordmark, the site for the newly described mineral lindqvistite, a lead-manganese-magnesium-iron oxide resembling plumboferrite from which it is hard to distinguish.