Australian Boulder Opal 4mm Faceted Round - 15-16 Inch New Banded Rounds The color of Green Aventurine

The color of Green Aventurine comes from Fushite particles within the quartz

The stone can also include its namesake sage green

or a sandy beach blending into a tropical bay

a mineral of the Quartz family

Its soft chatoyancy is reminscent of the moon's light

Australian Boulder Opal 4mm Faceted Round - 15-16 Inch New Banded Rounds The color of Green AventurineBoulder 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.