60 Carat Fluorescent Phosphorescent Color Change Hackmanite Semi Transparent Lot

Fluorescent phosphorescent color change hackmanite semi transparent lot. Size : mm x mm x mm (16.60 carat to 9 carat size). Color : as shown (as seen). This item is made of fluorescent hackmanite and rough hackmanite, color change hackmanite, hackmanite, tenebrescent, natural hackmanite.