Magnesium oxide, typically colorless or white, often found in contact metamorphosed dolomites. It's associated with purity, transformation, and releasing old patterns.
Colorless, White, Greyish, Yellowish, Greenish, Black (due to inclusions), often forms cubic crystals
Periclase is classified as a oxide minerals mineral which typically crystallizes in the isometric system. Its chemical formula is MgO. Common crystal habits include granular, generally occurs as anhedral to subhedral octahedral crystals in matrix.