The best Ethiopian opals in the market. Based in the USA, Canada, and Ethiopia. The item "42 Carat AAA Grade Ethiopian Wello (Welo) Opal Rough #WR0110420022" is in sale since Friday, April 30, 2021. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Other Opals". The seller is "5starsopal" and is located in Woodbridge, Virginia.