Our "Geode Crackle" ornaments are handmade by our team of Artisans in Minneapolis, MN. Each ornament is hand-cut from a clay slab, glazed by hand, and then fired in a pottery kiln to over 2000 degrees. The Geode Crackle pattern is made from melted glass and intended to mimic beautiful geodes found in nature. Each piece is unique as the pattern is created when firing in kiln. Ornaments typically measure approximately 3" in diameter. Sizes will vary depending on the shape.