  We study charged-fluid toroidal structures surrounding a non-rotating charged
black hole immersed in a large-scale, asymptotically uniform magnetic field. In
continuation of our former study on electrically charged matter in
approximation of zero conductivity, we demonstrate existence of orbiting
structures in permanent rigid rotation in the equatorial plane, and charged
clouds hovering near the symmetry axis. We constrain the range of parameters
that allow stable configurations and derive the geometrical shape of
equi-pressure surfaces. Our simplified analytical study suggests that these
regions of stability may be relevant for trapping electrically charged
particles and dust grains in some areas of the black hole magnetosphere, being
thus important in some astrophysical situations.
