Australian Boulder Opal Faceted 3mm Round - 15-16 Inch featured_09252025 clear to milky white to

clear to milky white to dark green

The blue colors are photosensitive and may fade when exposed to excessive light or heat

Disclaimer: Stones with reputed metaphysical benefits are not a substitute for medical treatment

decision making and creative thinking

Prehnite is translucent to transparent

Australian Boulder Opal Faceted 3mm Round - 15-16 Inch featured_09252025 clear to milky white toBoulder 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.