This product is a 2.50 Ct Natural Ethiopian Opal Multi Fire Opal Cabochon Loose Gemstone measuring 12x10x5mm. It is a high-quality gemstone with excellent cut grade and polished finish, featuring a stunning fire color and opalescence effect. Sourced from Ethiopia, this gemstone is translucent with eye-clean clarity and is ideal for jewelry and watchmaking projects. Wholesale available, this unique gemstone is a beautiful addition to any collection.