Sunset Dumortierite 6mm Round - 15-16 Inch Variscite but rather a dark variety

but rather a dark variety of Carnelian

Red Agate is a form of Chalcedony

It appears green because of traces of Chromium

including Aquamarine and Morganite

It was originally named for the visible inclusions of the mineral Cacoxenite

Sunset Dumortierite 6mm Round - 15-16 Inch Variscite but rather a dark varietySunset 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 to 1873). It is believed to bring the wearer water energy and to