Australian Boulder Opal 8mm Round - 15-16 Inch Puff Rectangle It contains inclusions of tan

It contains inclusions of tan and crimson

The opaque stone’s red color is due to high iron content

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

This stone is composed of angular fragments of minerals

Australian Boulder Opal 8mm Round - 15-16 Inch Puff Rectangle It contains inclusions of tanBoulder Opal is a golden brown to dark brown stone, displaying these colors in patterns of parallel bands. It is considered a precious Opal, and forms within a host rock such as ironstone or sandstone. Boulder Opal is believed to help with spiritual development, as well as with reconciling conscious and unconscious thought.