Dumortierite 10x14 Oval 8-Inch Size_10-12x12-15mm everything from colorless to black

everything from colorless to black

and over time

Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors

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

known as a “Gem of Fire” by ancient cultures

Dumortierite 10x14 Oval 8-Inch Size_10-12x12-15mm everything from colorless to blackDumortierite 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 flow, control and orderliness.