释义 |
vred·en·burg·ite \ˈvredənˌbərˌgīt\ noun (-s) Etymology: Vredenburg, Alabama + English -ite 1. : a mineral consisting of an oriented intergrowth of jacobsite and hausmannite — called also beta-vredenburgite 2. : a homogeneous mineral (Mn,Fe)3O4 that has the same composition as beta-vredenburgite, is stable at high temperature, and in rare instances is preserved in a metastable state at ordinary temperature — called also alpha-vredenburgite |