A clay mineral, a polymorph of kaolinite and dickite, typically white with a pearly luster. It's associated with gentle cleansing, emotional balance, and purity.
White, Greyish, Yellowish, often forms pearly scales
Nacrite is classified as a phyllosilicates kaolinite-serpentine group mineral which typically crystallizes in the monoclinic system. Its chemical formula is Al2Si2O5(OH)4.