Jewelry › Ethiopian Opal Necklace in .999 Fine Silver Image 1 of 2 Image 2 of 2 Ethiopian Opal Necklace in .999 Fine Silver $135.00 This is an Ethiopian opal set into a custom, handmade fine silver necklace.*This does not come with a chain. Add To Cart Added! This is an Ethiopian opal set into a custom, handmade fine silver necklace.*This does not come with a chain.