Ivory Creek variscite, a natural and rare white Variscite. Artisinally mined by a father and son team, this gemstone comes in a variety of ivory, beige, ecru and whites.� This is best of the best of this material. Please note! This is a natural porous stone. Limit this being around oils and soaps. This can discolor with exposure to pools, or baths.. It is recommend not to expose this stone to these as they can permanently discolor.