Layers of glazing and many skilled hours are required to create this detailed beautiful Aspen Vase. A homage to the beauty of nature and wild aspen groves. Raku is a firing process developed in Japan; Raku Pottery, Glazes For Pottery, Glazed Pottery, Slab Pottery, Kintsugi, Porcelain Ceramics, Ceramic Vase, China Porcelain, Painted Porcelain