The first paper of this series dealt with the microscopically visible changes in structure that occur when the presumably amorphous electrolytic deposit of antimony "explodes." It was shown that a rapid (20-40 cm/sec) autogenous crystallization spreads spherically throughout the metal, leaving it with an onion-like structure visible on a polished and etched surface as a sequence of closely spaced (2000-3000 per/cm) concentric lines. The present paper is concerned with the nature of the amorphous deposit as revealed by a microscopic examination of etched surfaces, 3, and by a study of its electrical resistance, 4, The rate of crystallization at temperatures below that at which explosion occurs has also been determined, 5. It is found that the explosive deposits are characterized by a heterogeneous gel-like structure definitely oriented with respect to the cathode receiving surface. The electrical properties of the deposits are non-metallic in that conductivity is very small and has a positive exponential temperature coefficient. Ohm's law is obeyed, but Faraday's law does not seem to be involved, although a small polarization is built up at the higher temperatures. At temperatures too low to initiate explosion the deposits crystallize at a rate which is independent of the extent to which they have already crystallized. The rate of crystallization increases exponentially with the temperature.