This Boulder Opal specimen features mixtures of light to dark browns swirled together in a light porous stone with specks of shimmering white to blue to rainbow opal within.
Boulder Opal is believed to be a stone of clarity, purity, and centering. It is thought to treat circulatory disorders, balance erratic brain activity, and assist in kidney and liver function.
This Boulder Opal specimen weighs approximately 10 to 50 grams. Each specimen is unique. Product may not be exactly as shown in photo; picture is a typical example.