Out of the darkest piece of felt cut the main necklace shape
Cut little strips of the lighter blue and glue to the front V dip and the outer corners. Use the scissors to round the strips to the shape of the necklace.
Cut the teardrop shaped pendant, and glue the extended tab to the underside of the main necklace. Cut the teardrop shaped gem stone and glue down.
Finally stick velcro dots to the ends of the neck straps, or you might prefer to stitch closed for the necklace to be put on over the head.
Voila, your new necklace is ready to wear. Happy crafting :)