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n.1.(Min.) A sulphide of lead and antimony, of a blackish lead-gray color and metallic luster.
References in periodicals archive ?
Haber, "Thin-film growth of low temperature lead antimony sulfide plagionite phases", Chemical Communications, 33, 3543, (2006).
In the Purisima Concepcion West section of the lead-zinc orebody, plagionite occurs with galena, pyrite and arsenopyrite.
Arsenopyrite Azurite Barite Bismuthinite Bournonite Calcite Chalcocite Covellite Digenite Djurleite Emplectite Fluorite Geocronite Hematite Idaite (*)Malachite Orpiment Plagionite Polybasite Realgar Siderite