Premium Quality cubic Fluorite with unusual cubic eye phantom in the center of the crystal, a dark—almost black—square, surrounded by a turquoise-green halo that transitions into another dark green zone. Specimen is translucent as pictured! photos made with moderate backlit to show better the color and all phantoms. No damage ! Crystals have excellent luster in fine shape. This is an excellent sample from this famous but already closed mine in Namibia. Specimen on acrylic base.