Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1144437002/80e717af36 A crown jewel of French mineralogy, Tarn blue fluorite has captivated collectors worldwide and earned recognition as an international classic since the 1980s. Here is a remarkable specimen from the internationally famous Le Burg mine, featuring a large clear blue cube intergrown with sparkling pyramidal quartz. A French classic and a nice blue fluorite!