Our classic square coasters are approx 4" x 4" and $5.50 ea These coasters do not contain actual geodes, but are reminiscent of the beautiful crystals. Choose from several glaze colors to suit any home decor style. Orders of 4 of the same color will be sent in arrangements that compliment each other as sets. Each coaster is one of a kind and unique, but we will happily group similar coasters together so they can be sold as matching sets of 4. Square Coasters, Pottery, and Specialty Shapes have different lead times. If your order contains a combination of these products they will be shipped together when the order is fully complete. If you would like your items to be shipped separately based on their different lead times, we suggest placing separate orders for Square Coasters, Pottery, and Specialty Shapes. Handmade ceramic coaster, coaster set, geode coaster, celestial coaster, agate coaster, dock 6 coaster