An excellent sample of Twinned cubic Fluorite with unusual cubic eye phantom and Blue zoning on edge! Crystals are emerald green with well visibl blue phantom zoning on edges! Specimen is translucent as pictured! photos made with moderate backlit to show better the color and all phantoms. No damage ! Crystals have excellent luster and fine shape. This is an excellent sample from this famous but already closed mine in Namibia.