These Druzys are so pretty. The faux Druzy is approx 14x10mm. This is an antiqued gold or antiqued silver setting. The Druzy is resin and they have a really nice sparkle to them they come in pink, black, green or blue. Each one comes on an 18" silver or gold plated chain, if you would like a different length message me on purchase I'm happy to adjust. These have a great vintage look they are set in an antique gold or silver oval setting. Makes a lovely bridal gift. Comes in a jewelry box with a polishing cloth and gift card.