Dumortierite 3x6mm Square Rondelle - 15-16 Inch AR08252022 An iron oxide-hydroxide mineral

An iron oxide-hydroxide mineral

Impression Jasper comes in a variety of colors and possibly more names

When they're dry

It sometimes features dark brown to black dendritic inclusions that branch like tiny tree limbs through the stone

Dumortierite 3x6mm Square Rondelle - 15-16 Inch AR08252022 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.