

Natural, untreated Ethiopian Welo opal rough weighing 12.5 carats (21x17x10 mm), sourced directly from Ethiopia's famous Welo mines. https://armoniagems.com/produc....ts/12-5ct-raw-white- Displays vibrant multicolor fire — flashes of green, blue, orange, and red visible from every angle. Completely raw and uncut, perfect for lapidary artists, jewelry makers, opal collectors, and crystal healing enthusiasts. Natural cracks and uneven surface are normal for rough opal specimens. Comes with authenticity assurance. Only 1 piece available.