We just picked up an outfit by Bunto Kazmi with Swarovski work - its essentially the use of crystals which are made by a company called Swarovski specifically. Some designers use crystals quite a lot but Bunto claimed that she used Swarovski crystals specifically in all her outfits because the quality was much better. Having seen the oufit now for myself, I believe her because it shines and shimmers quite alot:
