Directly from the Ethiopian mines of Welo, I am offering a lot of 23 100% natural untreated rough opals, with a beautiful play of colors. Natural opal rough Ethiopian Welo Untreated! Beautiful Color Multicolor flash fire 23 pieces from 6 to 20 mm about 11.2 grams - 56 cts the pieces for sale is what you see in photos! Lamp light condition! beautiful colors also sunlight! please be careful with the description and measures COMBINED SHIPPING (if you buy more items in the same auction you only pay 1 shipment) Standard shipping ( 2-7 days for Italy ) ( 10-20 days for Europe ) ( 15-45 days for rest of the world ) if you want fast shipping, please contact me immediately after the auction win