The colour of the seal of the Liber Juratus indicates that the pentagram is usually red, purple with yellow faces, the first heptagon blue, second yellow, the third yellow and the black circles, and also the area between the circles and all other surfaces were to turn green. In magical operations, this would be handled differently – instead drawn on virgin parchment with the blood of the mole, pigeon, hoopoe, bat or other animals, such as cattle, horses or deer.