YOU PICK! Each blue & green crystal has been collected, tumbled, polished, and wrapped with green hemp cord upon order! An example of a finished necklace is in the first picture. These are made to order. If you would like a different color cord or a wire wrap instead, just ask! You can bundle this with any other 2 items from my closet for a 15% discount! Offers are welcome. These are NWOT. I have other stones and designs available in my closet. If you would like measurements or have any questions, please feel free to ask :)