These blue agate beads are beautiful!!! They are in stacked curved long drop slab shape with smooth surface on both sides. These slabs are graduated and separated by 4mm round beads, measuring approximately 40x23mm at the center and fading to 20x10mm towards the ends, having a stunning and spectacular look. String them as-is for a gorgeous necklace!!! These will make a superb piece of jewelry with your design or an addition to your collection. Color may vary slightly due to the color calibration of each individual monitor. Please don't hesitate to contact me if you need more of these. Thanks for shopping at my store!!!