Definition of brucite

• n. - A white, pearly mineral, occurring thin and foliated, like talc, and also fibrous; a native magnesium hydrate.
• n. - The mineral chondrodite.
• n. - A white, pearly mineral, occurring thin and foliated, like talc, and also fibrous; a native magnesium hydrate.
• n. - The mineral chondrodite.