Sunset Dumortierite 10mm Large Hole Faceted Round - 8-Inch Stone Type_Tanzanite blue or gray

blue or gray

and as such is a particularly soft stone

Trace amounts of iron can also affect the hue

The material comes with variety of tan and crimson matrix colors which create a striking contrast to any color it may be enhanced

deep-blue copper mineral produced by weathering of copper ore deposits

Sunset Dumortierite 10mm Large Hole Faceted Round - 8-Inch Stone Type_Tanzanite blue or graySunset 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