Corbett Lighting - Gypsum Wall Sconce - Vintage Brass - 469-17-VBA distinctive geometric wall sculpture, Tanzanite features a folded motif of translucent alabaster. The Vintage Brass frame brings out the warm tonal variations found in the alabaster while adding a metallic contrast to the natural stone. Whether the sconce is illuminated or not, the juxtaposition of materiality makes a poetic statement. *Due to the one of a kind nature of the medium, exact colors and patterns may vary slightly from the image shown.