There's a very fine line between classy and kitch when it comes to using crystals as part of your wedding day decor. A word of caution would be, if it looks like you've gone "OTT" (Over the Top) then you probably have. Less is more in this case.
Hanging strands of crystals outside combined with some flowers from tree branches could jazz up an outside area. Similar thing when using crystals inside. Hang some from candelabras or even your cake stand.
A popular way to include crystals in your wedding would be the crystal tree. It's simply a miniature tree adorned with hanging crystals and sometimes combined with flowers too. This tree can either be used as a centerpiece or on the gift table. Some brides have used it as a "wishing tree" whereby guests can hang tags from the crystal branches with well wishes to the couple.
for Perfect Day - The South African Wedding Directory