Shell moderately large, up to 60 mm in height, spire high and calloused, suture narrow and deep, slightly inflated in the middle. Columella with strong callus and three to four ridges on the anterior and thin callus and plications on the posterior. Colour variable, white, profusely spotted with blue-gray and golden yellow, often with two faint spiral bands, aperture violet, columella white, fasciole with yellow tinge.