Black Opal Ethiopia Ring Gold Plated Shape: Drop Sterling Silver 925 ,Gold Plated Identification: Natural Opal Secondary stones : Zirconia Stone: 7 x 5 mm Dimensions: 23,8 x 21,1 x 16,5 mm Grams: 3,5 g. Ring size: 7 ( USA ) Ethiopia ( I highly recommend watching the videos of this ring ) Copy and paste this 4 links to see the videos of this Ring on You Tube https://www.youtube.com/watch?v=W4PxFoeSwPI https://www.youtube.com/watch?v=yMrKOCn_elI https://www.youtube.com/watch?v=S3ci085GCbI https://www.youtube.com/watch?v=133ei5L13zE Metaphysical Properties of Ethiopia Opal : Ethiopian opal is believed to be an emotional intensifier, enhancing the true nature of those who wear it. Some say it strengthens the will to live and shields the wearer against negativity, burning off karma. Registered shipping with tracking Note that: The photos are taken in cold light, I don't use any filters, but sometimes they can vary a bit from seeing them in reality. And also take into account the measurements and weight when it comes to small stones, the photos are enlarged to see them better and in all details.