lithomancy
lit·ho·mancy
noun
1.
divination by means of stones or stone talismans
Origin
From litho- + -mancy.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.