I have also seen similar centerpieces that use epsom salts instead of sugar. You could also sprinkle a mix of pearls/gems. Sand (or sugar), faux pearls, a 3 candle. An easy DIY wedding centerpiece idea.
A bouquet made even more beautiful by the addition of pictures of loved ones who have passed and could not be there for the big day.my Grampa will def be on my bouquet along with a few other special people on my big day