Super specimen of gemmy blue Fluorite from the La Burc Mine, Chaillac, France. Excellent crystals of Fluorite measuring to 1.2cm on edge are seen investing lustrous gemmy to translucent white Quartz. The Fluorite possesses great lustre many of which are colour zoned in shades of blue. Crystals of Quartz measure to 0.6cm predominately displaying pyramidal terminations, here and there the crystals of Quartz are double terminated. A fine bright display specimen from the mine.