Natural Mixed Gemstone Beads, Rough Raw Stone, No Hole/Undrilled, Nuggets, Size: about 11~18mm long, 8~18mm wide, 6~11mm thick; box: 13x12x1.2cm; about 20pcs/box.âPlease Note: These pendants may include Natural Agate, Quartz, Amethyst, Chrysanthemum Stone, Fossil Coral, Petrified Wood, Calcite, Tourmaline, Pyrite and so on(as the picture shows). but as it is a mixed product, the stone type is delivered randomly, please refer to the actual product delivered.