About Turquoise Patina Copper Mushroom Sculpture by Browersmith Copperworks Enhance your outdoor garden or a planter in your home or office with a solid copper Mushroom Sculpture in turquoise patina. These beautiful single stem copper mushrooms are available with a straight stem or curved stem. Like a fingerprint each one is unique and naturally one of a kind. Each single stem mushroom stands approximately 7″ above the ground and 6″ of the remaining stem is buried for support. The diameter of the mushroom cap is 5 1/2” with a stem diameter of 5/8”. An original Browersmith Copperworks design, each hand sculpted mushroom sculpture is cut and hand forged to it’s shape. They are then cleaned showing their own color variations and nuances. A finish is not applied so the patina will gradually age to a gorgeous natural copper-brown with hints of blues and green over the years.