Ethiopian opal Stone Benefits: - 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. What’d you get with our Jewelry?1. Nickel Free2. Tarnish Resistant3. Four Month Warranty (T&C)4. 30 days return policy5. Precious Quality of Jewelry you will love6. Our Jewelry are made of 925 Sterling Silver7. Free Insured & Safe Standard Shipping8. Gemstone Authenticity Certificate (Charges Apply)9. Free Gift Box Packaging for your loved one10. My customer service is available 6 days a weekWhat Customization Options are Available?1. Over 50 other gemstones available2. All types of metal available - contact me to get more detailsWhat Shipping informant ion are available?1. Tracking number2. Insurance3. Expedited I Express shipping - check our ''shipping upgrades'' when you checkout