Geomancy translates literally to "earth divination," and the term was originally used to mean methods of divination that interpret geographic features, markings on the ground, or the patterns formed by soil, rocks, or sand. Its definition has expanded over time, to include any spiritual, metaphysical, or pseudoscientific practice that is related to the Earth. In recent times the term has been applied to a wide range of other occult and fringe activities, including Earth mysteries and the introduction of ley lines and Bau-Biologie.
Geomancy tool
Geomantic instrument, Egypt or Syria, 1241–42 CE, by Muhammad ibn Khutlukh al Mawsuli. When the dials were turned, random designs of dots would appear, which were then interpreted. British Museum.
Divination is the attempt to gain insight into a question or situation by way of an occultic ritual or practice. Using various methods throughout history, diviners ascertain their interpretations of how a querent should proceed by reading signs, events, or omens, or through alleged contact or interaction with supernatural agencies such as spirits, gods, god-like-beings or the "will of the universe".
Display on divination, featuring a cross-cultural range of items, in the Pitt Rivers Museum in Oxford, England
Russian peasant girls using chickens for divination; 19th-century lubok.
Joseph Enthroned. Folio from the "Book of Omens" (Falnama), Safavid dynasty. 1550. Freer Gallery of Art. This painting would have been positioned alongside a prognostic description of the meaning of this image on the page opposite (conventionally to the left). The reader would flip randomly to a place in the book and digest the text having first viewed the image.