Swarovski crystals may be slightly more expensive than glass beads, however you get what you pay for. There is an endless variety of swarovski crystals in all shapes, sizes, colors, tones, facets, drilled in top or middle of  bead to design any creation you desire. This bracelts is one of my own signs, ranging in Peridot, Lt. Sapphire,  Jonil, Topaz, Emerald, Lt. Emerald....there is no limits to designing braclets, necklaces,  rings and earrings....usually the best way (most economical way to purchase beads are laway in bulk, Ebay is good to start, however is you wish to purchase loose Swarovski crystals...it is best to use Froogle and check out all the companies that offer discounts and free shipping!  Bluemud.com, Bluemountain.com, Artbeads.com are all good companies. It is always nice to save a few dollars when attempting to design  and sell jewelry.....good luck and happy crafting