Ore Chunks and Crystals Farming Guide | Genshin .
WEBMar 13, 2023 · Crystal Chunks are the rarest (so far) nonelemental crystal. They have a shiny blue luster which separates them from the other ores in the game. Massive quantities of these are also needed to craft rare materials and equipments in the game. Below are the confirmed areas where Crystal Chunks can be found.