Lithomancy
Lithomancy uses 13 sacred stones for divination: 7 planetary stones (Sun through Saturn, paralleling the Navagraha), 4 elemental stones (Fire, Water, Air, Earth — paralleling Pancha Bhoota), and 2 core stones (Life Pillar and Magic Pillar). Each stone has light (upright) and shadow interpretations.
Spreads include Single Stone, Three-Stone (Mind/Body/Spirit), and Full Cast (all 13). The planetary correspondences create natural cross-references with both Vedic Jyotish and Chinese Five Element systems.