DUMORTIERITE IN QUARTZ
This fascinating inclusion in Quartz is easily the world's finest find of blue Quartz, and possibly THE finest included Quartz found in ANY color, of all time! Acicular sprays of transparent elongated Dumortierite, flowering tufts surrounding penetrating negative crystals, and grass-like beds of blue needles are some of the many formations that have been found over the years. The first discovery of the material was...