Natural Ethiopian Large Welo Opal Rough – 37.00 Ct | Vivid Play of Color | Collector & Lapidary Grade Gemstone: Natural Ethiopian Large Welo Opal Weight: 37.00 Carats Dimensions: 34 x 17 x 14 mm Origin: Welo, Ethiopia Treatment: Natural Shape: Freeform Rough Transparency: Translucent Color: Honey body color with vivid green, yellow, orange, and blue play-of-color Use: Ideal for cabbing, carving, specimen collecting, wire wrapping, or custom jewelry making ​Shipping & Customer Service: ​Shipping: We provide Standard International Shipping with full tracking included for your peace of mind. ​Delivery Time: Expected delivery is within 10–15 days. ​Safe Handling: Every order is handled with extreme care and professional, secure packaging to ensure it arrives safely