Sunset Dumortierite 8mm Large Hole Rondelle 8-Inch tucson2025-pebbles On cut or polished stones

On cut or polished stones

It may also contain rainbow-colored or sparkling inclusions

The presence of chromium is what gives a ruby its red color

Quartz has been highly valued by virtually every civilization throughout history

Sunset Dumortierite 8mm Large Hole Rondelle 8-Inch tucson2025-pebbles On cut or polished stonesSunset Dumortierite has a much brighter palette than regular Dumortierite, from light blue to lapis blue to cobalt, as well as some occurrences of dark gray. Dumortierite is an aluminum borosilicate mineral that varies in color from blue, green and brown to the more rare violet and pink. First described in 1881, the mineral was named for French paleontologist Eugene Durmortier (1803 1873). It is believed to bring the wearer water energy and to promote