This listing contains multiple photos & a detailed description (keep scrolling down for additional information!) If you have any other questions, please don’t hesitate to ask.Solid Sterling Silver Tanzanite Stud/post Earrings with Blue Opal inlaid & white czs Product Type: Sterling Silver Stud / lever back post Product Fastening: Sterling Silver lever back Product Dimension:Earring height 7/8" Earring width 3/16" Product Materials: Sterling Silver, Synthetic Opal, Tanzanite cz, White cz Product Hallmark: 925 hallmark stamped on back Product Finish: High polished with Rhodium plate finish for tarnish resistance Fast & free USA shipping 1st Class Mail USPS Worldwide Shipping availableTarnish proof finish Tanzanite Stud/Post Earrings Sterling Silver With Blue Opal, Free Fast Shipping, Fashion Silver Jewelry For Her