Dumortierite 3x6mm Square Rondelle - 15-16 Inch Origin_Zambia/Congo An iron oxide-hydroxide mineral

An iron oxide-hydroxide mineral

Specially designed for cutting hard wire

It was highly prized in ancient cultures and associated with many positive properties

with flecks of light to deep red and patterns of copper brown

it is cut and polished to look just like a Quartz gemstone

Dumortierite 3x6mm Square Rondelle - 15-16 Inch Origin_Zambia/Congo An iron oxide-hydroxide mineralDumortierite 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 promote flow, control and orderliness.