4.75" high x 3.75" wide Says "Down Deep Out Far - Earth's Crust & Space Dust." Comes with detailed information about these materials from the mid-Atlantic Ridge and the first sediment core retrieved that showed this iridium anomaly. Interior celadon is from refined materials and carbon trap from reducing atmosphere in the kiln makes an appearance of entrapped smoke. Thumbwell of red glass, I put there with a tender thought of Earth's molten heart-like core . |