Hydrated sodium calcium aluminum fluoride, a polymorph of pachnolite, typically colorless or white. It's associated with clarity, spiritual connection, and enhancing intuition.
Colorless, White, Yellowish, Reddish, forms prismatic or tabular crystals
Thomsenolite is classified as a halide minerals mineral which typically crystallizes in the monoclinic system. Its chemical formula is NaCaAlF6·H2O.