This womens October birthstone necklace features opal symbolizing luck hope and purity. The elegant cross pendant is inlaid with the birthstone and engraved with I love you to express love and care. Made of 925 sterling silver it is lead free and hypoallergenic protecting sensitive skin with high quality cubic zirconia and white opal. The pendant measures 1.26 by 0.77 inches 32.2 by 19.8 millimeters and the chain is 18 inches with a 2 inch extension lightweight and comfortable. Presented in an elegant gift box with a soft cloth it is a perfect gift for wife girlfriend mom grandma sister or friend for occasions like Christmas birthday anniversary Mothers Day graduation Valentines Day or wedding. Customer satisfaction is priority if unsatisfied or with questions contact us for solutions buy it try it and share your thoughts.