From the outside they appear to be just another rock, but opened, these fascinating pre-cut geological wonders reveal a fantasy-like world of earth-forged beauty. An Agate geode is natural, with a cut flat base. Agate geodes typically have few crystals. Average size is 2–4" and the customer will receive 1–2 geodes per order. A large Occo geode, sliced in half with complete crystals. Average size is 2–3" and these are sold as eaches.