A large, dramatic, rich specimen that displays coarse, platy to rounded aggregates of silvery gray, teallite throughout a fine-grained matrix of quartz and subhedral, red-brown wurtzite. This is exceptionally well crystallized for the species, as far as they normally go (most are rather more lumpy!). Ward's Natural Science Establishment label. Ex. Dr Mark Feinglos, Ex. Forrest and Barbara Cureton collections.