This pendant is a gorgeous assembly of blues: top to bottom Swiss Blue Topaz (5x7mm) , Bluebird Azurite (10x14mm), Iolite (4x6mm) and Blue Chalcedony (22x26mm). Each blue is totally unique and somehow pairs perfectly with the others! Measuring 2 3/4" this masterpiece was designed by Marianna and Richard and handmade by the Artisans of Bali.