Brucite is a mineral that is not often used as a mineral specimen but does have some important industrial uses. Brucite ... is a mineral that is not often used as a mineral specimen but does have some important industrial uses. ... is whiteOther Characteristics:cleavage flakes and fibers are flexible but not elasticAssociated Minerals are calcite,wollastonite,nepheline,talc,aragonite,serpentine, ...