His writings include the " Artium et medicine " and the very important " Libellus Aureus de lapide a vesica per incisionem extrahendo " and the " De lapide renum ".
32.
In Christian art, some aureolas are in the shape of a vertically oriented vesica piscis, and the seals of ecclesiastical organizations can be enclosed within a vertically oriented vesica piscis ( instead of the more usual circular enclosure ).
33.
In Christian art, some aureolas are in the shape of a vertically oriented vesica piscis, and the seals of ecclesiastical organizations can be enclosed within a vertically oriented vesica piscis ( instead of the more usual circular enclosure ).
34.
Pictish symbols are also found elsewhere, including in the entrance to the Sculptor's Cave, to which they give its name, including the fish, crescent & v-rod, pentacle, triple vesica, step, mirror-case and rectangular symbols.
35.
The KU Leuven is dedicated to Mary, the mother of Jesus, under her traditional attribute as'Seat of Wisdom', and organizes an annual celebration on seal used by the university shows the medieval statue of the Sedes Sapientiae, Leuven, in a vesica piscis shape.
36.
As such, the horseshoe is related to other magically protective doorway-goddesses, such as the Irish sheela-na-gig, and to lunar protectresses such as the Blessed Virgin Mary, who is often shown standing on a crescent moon and placed within a vulval mandorla or vesica pisces.
37.
Features of the adults which are more or less exclusive to this subfamily are the male genitalia which have an elongate, strap-like valve with a simple corona in conjunction with an aedeagus vesica that is often spiralled and tending to have isolated or small clusters of cornuti ( Hardwick, 1970 ).
38.
The chancel is vaulted, and is lighted by a large east window of three round-headed lights, deeply splayed, above which is a vesica-shaped window and high up in the gable a round-headed window, now blocked, which at one time lighted the space over the vault.
39.
The mathematical ratio of the height of the vesica piscis to the width across its center is the square root of 3, or 1.7320508 . . . ( since if straight lines are drawn connecting the centers of the two circles with each other and with the two points where the circles intersect, two equilateral triangles join along an edge ).
40.
In the tympanum enclosed within a vesica the Holy Mother supports and cherishes the body of Christ, while in the spandrels, on either side, the gates of Death and Life are suggested : the Dove, typifying the spirit, enters weary into the one and issues strong-winged from the other, thus symbolising the unending round of Death and Life.