Fluorite, Sphalerite and Quartz    Dal’negorsk, Russia. 9 x 5.5 x 4.5 cm mix of crystals which form a beautiful dome on which the fluorite coats one side. The fluorites are clear with many having a secondary clear fluorite overgrowth. They average about .5 cm on edge. The sphalerites are very nice in luster, form and many are twinned. Several are missing leaving cleavage surfaces where they once resided. The damage is isolated to the sphalerites as the fluorites are damage-free. $80