An aesthetic specimen of fluorite composed of twinned, black-colored crystals with distinct phantom zoning, attractively associated with dolomite on muscovite. The crystals are sharply formed and well defined. When backlit with a flashlight, the fluorite displays a spectacular color-change effect, transforming to violet-pink hues, creating a striking and unusual visual appearance. A highly attractive and uncommon fluorite specimen with strong collector appeal and excellent display qualities.