Royal Blue Crystalline Glazed Mini Vase crystalline mug Copper is used in the

Copper is used in the glaze in order to achieve the light green color

This mug was hand-made from porcelain clay on the potter's wheel by Lindsey

This piece is very sturdy

The zinc crystals covering the surface of the piece are a unique combination of light purple/periwinkle crystals on a light tan/mauve background

75" tall and is 6

Royal Blue Crystalline Glazed Mini Vase crystalline mug Copper is used in theThis listing is for one small vase. This listing is for a royal blue crystalline glazed vase with silver cobalt blue crystals. This vase was hand made from porcelain clay on the potter's wheel. 5. 25" tall x 3" wide. Due to the unique nature of crystalline glazes, no two pieces are ever alike. The crystals are actually grown during the firing and cooling process. The time and temperature must be accurate in order to achieve crystal growth on the piece.