Skip to content
My High Priestess

Collection

Bone, Shell & Object Divination

Small objects. Substantial worlds of meaning.

A bone, a shell, a seed, or a carved figure can carry a story before anyone casts it.

Who selected it? What does it represent? How is it used? Who learned to interpret it, and from whom?

Those questions lead into a diverse field of divination. Some practices interpret how objects land. Others work with counts, combinations, or an established text. In Shang China, certain bones and shells were heated so their cracks could be interpreted.

The materials may look familiar. The systems deserve a closer look.

This collection explores particular examples from Southern Africa, Yoruba traditions, Shang China, Chokwe practice, and historical knucklebone and dice methods. We explain the mechanics that public sources describe, the cultural settings those mechanics belong to, and the limits of what a short description can tell us.

Browse any subject that interests you. Each article stands on its own.

Explore the collection

What is actually being read?

ExampleMaterials or instrumentsPublicly described procedureInterpretive context
Southern African example documented by Phansi MuseumBones and varied additional objectsCasting; examining relationships and positioningThe particular practice and knowledge represented in the source
Yoruba sixteen-cowrie exampleCowrie shellsCasting and evaluating orientations/countsThe named shell-divination system
Ifá example represented by the Met vesselSacred palm nuts; associated instrumentsA distinct palm-nut method, not supplied here as a tutorialIfá teachings and trained interpretation
Shang oracle bonesPrepared bone or turtle plastronHeating; interpreting resulting cracksShang court consultation and surviving inscriptions
Chokwe basket exampleA basket and named mixed objectsShaking and interpreting resting positionsNgombo ya cisuka as documented for that ensemble
Historical astragalomancyKnucklebonesThrows interpreted within an attested methodSpecific historical context, inscriptions, or other evidence
Tibetan dice examplesDice and associated textsCasting within a wider procedureThe particular religious/textual method described

This table compares selected documented examples. It is not an exhaustive inventory or a claim that every practitioner follows the same procedure.

Collection glossary

Casting
Throwing or releasing objects as part of a procedure. A cast has no single universal interpretation.
Divination
Practices intended by their participants to seek guidance or knowledge through signs or other interpretive means.
Osteomancy
A broad label for divination involving bones. Use a more specific cultural or procedural name when known.
Cleromancy
Divination by lots. The form of the lots and interpretation depend on the method.
Interpretive framework
The rules, associations, and contextual knowledge used to make sense of a result.
Provenance
An object's documented history of ownership or custody. Provenance information may be incomplete.
Ikin
Sacred palm nuts associated with Ifá practice.
Àgéré Ifá
A vessel associated with holding ikin.
Plastron
The lower part of a turtle's shell.
Scapula
A shoulder blade.
Astragalos / astragaloi
Singular/plural terms for a knucklebone or an object shaped like one, encountered in historical gaming and divinatory contexts.
Astragalomancy
Divination involving knucklebones.

Sources and further reading

Each article links to its referenced sources.