AGATE GEODE WITH CRYSTALS. One Small Polished Oco Nodule Half, a Natural Quartz Filled Stone from Brazil. Miniature-size Specimen for Collectors/Crystal/Mineral Lovers for Home Office Accent, Display These are half nodules of a natural stone from Brazil, called Oco Geodes, great for displaying! You will receive one piece similar to those in the pictures, possibly but not necessarily one you see These beautiful little stones, filled with agate and crystals, range in size roughly between 1-2" Each piece is totally unique, no two pieces are exactly alike EAGems is committed to 100% Customer Satisfaction. Contact us if you don't like the one you receive