This custom, hand beaded & hand knotted 24" necklace set is made of Blue Impression Jasper (30mm) that is complimented with beautiful exact colored vintage (1950) blue lamp worked glass (17mm)sparkly pillow beads. The additional blue vintage faceted crystal beads (1940) match in the photo in indoor lighting, however when placed outdoors those crystals DO change to a more slightly lilac type hue.  If this bothers you, but you like the other beads, I could change them by re-doing the necklace with other crystals.  I aim to please!