Group of fluorite crystals, with evident cubic symmetry, with well-defined faces and edges and a marked color zoning, combining blue with violet. Good transparence. On a matrix with crystals of arsenopyrite, ferberite and some siderite. A very aesthetic specimen. The main crystal is: 2,2 x 2 x 1,7 cm. 087 x 0,79 x 0,67 In.