Crystal Fly Veil Bonnet
Lightweight woven ear bonnet with AB Crystals on the edge.
The AB in 'crystal AB' means: Aurora Borealis, which means 'northern lights'. Aurora Borealis stones have a special iridescent finish that shines with many colors. The iridescent surface is a result of a very thin layer of metal atoms deposited on the bottom surface of the stone. This process was invented in 1955 by Swarovski together with Christian Dior.
Crystal AB also has a special effect. Special effect stones change color when they are moved. The stone is given multiple colors with a shiny metallic coating.