Creative Stuff Glass - 4 LB Purple Amethyst - Glass Gems - Vase Fillers Glass Gem Size 14-16mm (aprox. 5/8") 1 LB Bag of Glass Gems (16 ounces) Other Beautiful Colors and Sizes Available on our store 1 LB Fill 1-1 cup Top Quality product for craft, toys, decorations, games and more.