Mixed chatons, Czech Preciosa chaton stones, machine cut for brilliance, jewelry repair stones, faceted stones. Sizes range from SS8 (2.4mm) to SS12 (3mm) to SS17 (4mm) . Colors: Sapphire, Siam Red, Tanzanite, Topaz, Emerald, Peridot, Rose Pink and Aquamarine. Perfect for repair, setting in ceralun or adding a bit of bling to your project. At least 200 pieces per package.