Wood, Paint, Resin, Foam, Glue, Quartz Crystals, Quartz Crystal Cluster, Aqua Aura Quartz Crystal, Rainbow Aura Quartz Crystal, Pink Lemurian Seed Crystals
These are called “Transfer Cubes.” Each one has a different set of symbols, languages, and crystals on them. They represent different aspects of arcane knowledge and are supposed to imbue you with the knowledge by holding them. In this photograph they are arranged in a power grid to charge the central tree and communicate with the forest.
If used within intent I bet these are very psychodramatic. Love ‘em.