KaiserCraft Aquamarine Rhinestones come in a package of approximately 100 pieces in graduated sizes (3mm, 4mm, 5mm). These are aquamarine in color and the perfect embellishment for your scrapbooking and paper crafting projects. KaiserCraft Aquamarine Rhinestones are self adhesive. Note there are two Aqua's - the regular Aqua is more of a blue color and the Aquamarine is more of a sea turquoise color.