Moonstone Birthstone for June 925 Sterling Silver Handmade Classy to go with a formal outfit -- Stunning moonstone collar pin is set in sterling silver which is an unusual and perfect collar pin with beautiful accents. This show-stopping statement collar pin features greyish moonstone. Anyone would be lucky to call this amazing pin their own! Life is to short to wear boring jewelry! Make a statement with yours by being dare to wear this truly one of a kind WOW factor collar pin!