Via
The way, the journey, a change of direction.
Traditional geomancy — Ilm al-Raml, "the science of the sand" — rests on sixteen figures and sixteen only. Each is built from four stacked rows holding either one or two dots. Since every row admits just two states, the whole system contains 2⁴ = 16 possible combinations: no more, no fewer. That mathematical closure is what sets geomancy apart from other divinatory arts and earned it a reputation as a rigorous discipline, transmitted without break from the ninth-century Arabic geomancers to the treatises of the European Renaissance.
The four rows are not decorative. From top to bottom they map onto the four elements: Fire, Air, Water, Earth. A single dot marks the active presence of that element, a double dot its passive presence. Reading a figure therefore means reading an elemental balance: Laetitia (1-2-2-2) is an isolated fire rising, Populus (2-2-2-2) is complete passivity, Via (1-1-1-1) activates every plane at once.
A full casting starts from four figures called Mothers, obtained from a series of sixteen marks traced without counting. From those four Mothers come, by recomposition and then by addition, four Daughters, four Nieces, two Witnesses and finally the Judge — the figure that answers. Knowing the sixteen figures is thus the precondition of any reading: without them the geomantic shield stays mute.
This page gathers the sixteen figures with their pattern, planet, element, traditional quality and short meaning. Each figure links to its detailed sheet, which develops the long interpretation and cites the classical sources: Al-Zanati, Christopher Cattan (La Géomance, 1558) and Henry Cornelius Agrippa (De Occulta Philosophia, book II).
The geomancer traces sixteen lines of dots at random, without counting them, then checks the parity of each line. An even line yields two dots, an odd line a single one. Four lines make a figure; sixteen lines make the four Mothers. The procedure keeps the result out of reach of conscious calculation while remaining perfectly reproducible from the initial marks.
The Daughters come from transposition: the first Daughter is made of the first rows of the four Mothers, the second of their second rows, and so on. The Nieces, then the Witnesses and the Judge, result from pairwise addition: add the dots of each row and keep the parity. Mathematically this is an exclusive OR, which is why geomancy interested Leibniz as much as it did the astrologers.
Tradition sorts the sixteen figures into favorable, unfavorable and neutral. This quality is not a moral verdict but a direction: a favorable figure pushes the situation toward completion, an unfavorable one slows or dissolves it, a neutral one takes the color of its surroundings. Populus, for instance, has no quality of its own — it mirrors its neighbours.
Quality also shifts with the house the figure falls in. Amissio, the figure of loss, becomes favorable in a question about separation or recovery, since it means something is leaving. Hence the constant warning in the treatises: never interpret a figure in isolation, only a figure in context.
They indicate the matter can come to fruition, with more or less permanence depending on the figure.
They signal an obstacle, a loss or a delay. They can turn favorable when the question is about release.
They do not steer the answer on their own: their sense depends entirely on neighbouring figures and on the house occupied.
Because a figure is made of four rows, each holding one or two dots. Four binary positions give 2⁴ = 16 possible combinations. The system is therefore complete and closed: no seventeenth figure exists.
Via, Populus, Fortuna Major, Fortuna Minor, Acquisitio, Amissio, Laetitia, Tristitia, Puella, Puer, Albus, Rubeus, Conjunctio, Carcer, Caput Draconis and Cauda Draconis.
Fortuna Major, the solar figure of lasting success earned by one's own effort. Acquisitio and Laetitia are also strongly favorable, but Fortuna Major is traditionally held to be the strongest when it occupies the seat of the Judge.
Read its four rows top to bottom as Fire, Air, Water and Earth. A single dot marks an active element, a double dot a passive one. Then cross that elemental profile with the planet assigned to the figure and with the house where it appears in the shield.
No. Practitioners work with a table in front of them for a long time. What matters first is recognising the structure of the figure and its general quality; interpretive subtlety comes with practice and with reading the classical sources.
The way, the journey, a change of direction.
The crowd, the gathering, public opinion. A passive and receptive figure.
Great fortune. Lasting success achieved through one's own efforts.
Minor fortune. Swift but fragile success that demands action.
Gain, acquisition, material or intellectual profit.
Loss, departure, what slips away. Favorable only to be rid of something.
Joy, elevation, success and happiness.
Sadness, heaviness, delay, melancholy.
The boy. Energy, impulse, conflict, passion.
The girl. Beauty, harmony, sweetness, charm.
The red one. Violent passion, anger, danger. A highly unfavorable figure.
The white one. Wisdom, peace, clarity of mind, good news.
Union, meeting, association, alliance.
The prison. Restriction, blockage, isolation.
Head of the Dragon. Auspicious beginning, a new cycle, a threshold.
Tail of the Dragon. End, exit, conclusion. Favorable only for closing things.