Sunset Dumortierite 10mm Round - 15-16 Inch Faceted Heishi known as sheet silicates because

known as sheet silicates because they form in distinct layers

These mines are also famous for sourcing North-American Jasper

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

Some specimens of Fire Opal produce iridescent flashes and are referred to as Precious Fire Opal or “Firmament Stone

Sunset Dumortierite 10mm Round - 15-16 Inch Faceted Heishi known as sheet silicates becauseSunset 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 to 1873). It is believed to bring the wearer water energy and to