The "Sea life" seen below is made of fired clay, (ceramic), unless stated otherwise. Please click ONCE, on desired photo, to enlarge. (Note: "Lichen" glaze is a chemical compound, which, after being fired to a high temperature, approx. 2230 degrees F, gives the appearance of organic lichen in it's natural form. I apply it to the some of my work before the second or third firing). Left click to enlarge photos.