These are the new Cosmic Squares #4437 by Swarovski. The cut is stunning, the facets are perfectly placed and the colors are gorgeous. Oh the possibilities! They come in 14, 20 and 30mm for your beading pleasure. I am thinking of doing a simple chain with Delicas that loop beautifully around the 30mm Square- probably in Crystal Silver Shade (it is so flashy). Have a peek at all the sizes and colors. Let us know what you are going to do with yours!