10-carat lot of Ethiopian multicolored faceted opals hybrid with veneers- 2 g - (12)

Ethiopian opals are celebrated for their vibrant play-of-color and diverse hues, often appearing as multicolored gemstones exhibiting fiery flashes of red, green, orange, and blue. This lot consists of 10 carats of Ethiopian opals that are faceted and hybrid-cut with veneers—a technique that combines the opal with overlays to enhance durability and appearance. These opals originate primarily from the Wollo and Shewa regions of Ethiopia and have gained popularity among gem enthusiasts due to their unique visual properties and relatively recent discovery compared to Australian opals. Opals are hydrated silica minerals known for their internal light diffraction, producing their characteristic iridescence. Ethiopian opals tend to exhibit hydrophane properties, meaning they can absorb moisture and temporarily change transparency and color intensity.