Nearly 16 oz This collection includes a wide assortment of tumbled stones and polished mini slabs for wire wrapping and jewelry making. Agates, crystals, petrified wood, jasper, serpentine, rhyolite, labradorite, garnet, obsidian, and more! *The photo is a representation of the collection**may or maynot include what is in the photo. Guaranteed to be a unique and fun assortment!