Moonstones are semi to near transparent, without inclusions, the best have a blue sheen; adularescence Victorian inspirations in sterling silver from 'Romantic', 'Grand' and 'Aesthetic' eras in 18th century England Silvershake Natural Moonstone 925 Sterling Silver Victorian Style Rope Ring; is shipped to you in anti-tarnish protection inside reinforced gift boxes with satin-style pouches; guaranteed beyond competitors Moonstone, one of June's birthstones alongside Pearl and Alexandrite, makes great bridesmaids jewelry for a June wedding Silvershake Natural Moonstone 925 Sterling Silver Victorian Style Rope Ring Size 5