View intense contrasting colors.
Large samples of minerals that are fluorescent under shortwave ultraviolet light provide a dramatic and educational display. An identification list is included.Contents:10 numbered samples.
Size: up to 2" x 3"
Minerals: agrellite, aragonite, calcite, celestite, chalcedony, fluorite, opal (hyalite), scapolite, talc, willemite.
Contents may vary due to availability.