Dewberry is one of Chive's favorite glazes and nobody at the studio fully understands how it works, which is precisely why it works. It fires differently on every piece — darker in the recesses, lifting to something lighter at the petal tips, the result of a process that cannot be fully controlled and has been producing something better than controlled for years. The Dewberry Camellia is 5.75 inches across, one screw, no water. It is the glaze at its most cooperative. We have not asked it to explain itself and it has not offered to.