Sunset Dumortierite 10mm Large Hole Faceted Round - 8-Inch Size_8x16-12x22mm and opalescence or lustrous sheen

and opalescence or lustrous sheen in opaque samples

rich greens

Hydrogrossular garnet is an especially rare gemstone

iron or manganese imp

Sunset Dumortierite 10mm Large Hole Faceted Round - 8-Inch Size_8x16-12x22mm and opalescence or lustrous sheenSunset 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