Although “deal toys” tend to be known by some derivative of the word “Lucite”---“Lucite tombstones”, “financial lucites” etc.----they are commonly made of materials other than acrylic. Crystal is one of these alternative materials that is frequently used in deal mementos. Crystal deal toys can vary greatly in design. Some crystal tombstones merely utilize standard crystal pieces. Other crystal “tombstones” can be highly customized.