Opal Rough- 6.4 g

Opal rough refers to uncut, natural opal material as it is found in the earth before any processing or polishing. Opal is a hydrated amorphous form of silica renowned for its brilliant play-of-color—a mesmerizing iridescence created by the diffraction of light through its microscopic silica spheres. Rough opal specimens allow collectors and jewelers to study the natural form and potential of the stone before it is transformed into finished gems or ornamental objects. Opals are primarily found in Australia but also occur in regions like Ethiopia and Mexico. The rough state reveals the base color and hints at the possible patterns and flashes of color that may emerge after cutting and polishing. Because of opal’s fragility and water content, rough specimens require careful handling and are prized for their raw natural beauty.